ST's low input bias current op amps are the perfect fit for any application where small differences in the current or voltage at the input of the op amps needs to be measured accurately. They are critical for interfacing downstream electronics with sensors in applications from photodiodes, pH meters, or other electrometer-like functions.
ST offers a large diversity of operational amplifiers featuring low and ultra-low input bias current, which fit this small signal conditioning range of applications.
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High bandwidth Chopper Op Amps for automotive and industrial applications
Featuring very high-accuracy and stability (VIO ≤ 25 µV at 25 °C), our TSZ18 series of 5 V zero-drift op amps are ideal for high-accuracy, high-bandwidth sensor interfaces including body-signal monitors, blood-glucose meters, industrial sensors, factory automation, and low-side current sensing. Available in single-channel TSZ181 (1.2 x 1.3 mm DFN6 package) and dual-channel TSZ182 (2 x 2 mm DFN8 package) versions.
With an extended operating range of –40 to +150°C, the TSZ182H is ideal for harsh automotive environments.
TSV7 series: excellent precision (200 µV), low-power (10 µA or 60 µA)
High bandwidth, low offset rail-to-rail Op Amp
The TSV792 operational amplifier offers a high gain-bandwidth product (GBW) of 50 MHz combined with excellent accuracy, which is provided by a maximum input voltage of 200 µV. This ensures high accuracy when amplifying small-amplitude input signals.
The TSV792 is available in a Mini SO-8 package and can operate from 2.2 to 5.5 V in single supply. Fully specified on a 22 pF load and able to handle an output capacitor up to 1 nF, this Op Amp can also be used as an A/D converter input buffer.
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TSV911A
Wide-bandwidth (8MHz) rail to rail input/output 5V CMOS Op-Amp, small offset, single
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TSZ182
Very high accuracy (25 uV) zero drift 5V CMOS Op-Amps
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TSV611
Rail to rail input/output 5V CMOS Op-Amp, micro-power (10uA), GBP = 120kHz, single
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TSV6191
Rail to rail input/output 5V CMOS Op-Amp, micro-power (10uA), GBP = 450kHz, single
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TSV6191A
Rail to rail input/output 5V CMOS Op-Amp, micro-power (10uA), GBP=450kHz, small offset, single
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OA2ZHA
High precision 5 uV zero drift, low-power dual op amp
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TSV631
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=880kHz, single
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TSV621
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (29uA), GBP=420kHz, single
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TSV624
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=420kHz, quad
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TSV630
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=880kHz, single with standby
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TSV634A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=880kHz, small offset, quad
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TSV622
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=420kHz, dual
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OA4ZHA
High precision 5 uV zero drift, low-power quad op amp
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TSV623
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=420kHz, dual with standby
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TSV612
Rail to rail input/output 5V CMOS Op-Amps, micro-power (10uA), GBP=120kHz, dual
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TSV991
Wide-bandwidth (20MHz) rail to rail input/output 5V CMOS Op-Amp, single
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TSV731
High accuracy (Vio below 200uV) Micropower (60uA) 5V CMOS Op Amp, single, GBP 900kHz
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TSV711
High accuracy (Vio below 200uV) Micropower (10uA) 5V CMOS Op Amp, single, GBP 150kHz
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TSV6192
Rail to rail input/output 5V CMOS Op-Amps, micro-power(10uA), GBP=450kHz, dual
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TSV6391A
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=2.4MHz, small offset, single
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TSV6192A
Rail to rail input/output 5V CMOS Op-Amps, micro-power (10uA), GBP=450kHz, small offset, dual
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TSZ182H
Automotive-grade, very high accuracy (25 uV), high bandwidth (3 MHz), high temperature (150 deg), zero-drift operational amplifiers
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TSV6394A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=2.4MHz, small offset, quad
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TSV632A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=880kHz, small offset, dual
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TSV912A
Wide-bandwidth (8MHz) rail to rail input/output 5V CMOS Op-Amps, small offset, dual
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TSV994A
Wide bandwidth (20MHz), rail to rail input/output 5V CMOS Op-Amps, small offset, quad
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TSV633A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=880kHz, small offset, dual with standby
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TSZ181
Very high accuracy (25 uV) zero drift 5V CMOS Op-Amps
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TSX564A
Micropower (235uA), 16V CMOS Op-Amps, quad, low offset voltage version
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TSV912H
Wide-bandwidth (8MHz), high temperature range (150oC) rail to rail input/output 5V CMOS Op-Amps, dual
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TSV625
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=420kHz, quad with standby
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TSX564
Micropower (235uA), 16V CMOS Op-Amps, quad, GBP 900kHz
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TSV620A
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (29uA), GBP=420kHz, small offset, single, with standby
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TSV635A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=880kHz, small offset, quad with standby
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TSV6292
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=1.3MHz, dual
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TSV914A
Wide-bandwidth (8MHz) rail to rail input/output 5V CMOS Op-Amps, small offset, quad
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TSV611A
Rail to rail input/output 5V CMOS Op-Amp, micro-power (10uA), GBP = 120kHz, small offset, single
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TSU101
Nanopower (580nA) rail-to-rail I/O 5V CMOS Op-Amp
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TSV6293A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=1.3MHz, small offset, dual with standby
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TSZ181H
Automotive-grade, very high accuracy (25 uV), high bandwidth (3 MHz), high temperature (150 °C), zero-drift operational amplifiers
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TSV524
High merit factor (1.15 MHz for 45 uA) CMOS op-amps
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TSV992A
Wide bandwidth (20MHz) rail to rail input/output 5V CMOS Op-Amps, small offset, dual
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TSV521
High merit factor (1.15 MHz for 45 uA) CMOS op-amps
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TSV522
High merit factor (1.15 MHz for 45 uA) CMOS op-amps
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TSX561
Micropower (235uA), 16V CMOS Op-Amp, single, GBP 900kHz
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TSV732
High accuracy (Vio below 200uV) Micropower (60uA) 5V CMOS Op Amp, dual, GBP 900kHz
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TSV612A
Rail to rail input/output 5V CMOS Op-Amps, micro-power (10uA), GBP=120kHz, small offset, dual
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TSV712
High accuracy (Vio below 200uV) Micropower (10uA) 5V CMOS Op Amp, dual, GBP 150kHz
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TSV6290
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (29uA), GBP=1.3MHz, single with standby
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TSV991A
Wide bandwidth (20MHz) rail to rail input/output 5V CMOS Op-Amp, small offset, single
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TSV622A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=420kHz, small offset, dual
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TSV6393
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=2.4MHz, dual with standby
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TSV6390
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=2.4MHz, single with standby
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TSV6393A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=2.4MHz, small offset, dual with standby
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TSV6292A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=1.3MHz, small offset, dual
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TSV6394
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=2.4MHz, quad
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TSV6290A
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (29uA), GBP=1.3MHz, small offset, single with standby
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TSV623A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=420kHz, small offset, dual with standby
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TSV6294
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=1.3MHz, quad
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TSV621A
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (29uA), GBP=420kHz, small offset, single
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TSV6294A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=1.3MHz, small offset, quad
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TSV6395
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=2.4MHz, quad with standby
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TSU104
Nanopower (580nA) rail-to-rail I/O 5V CMOS Op-Amp
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TSU102
Nanopower (580nA) rail-to-rail I/O 5V CMOS Op-Amp
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TSV6293
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=1.3MHz, dual with standby
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TSV630A
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=880kHz, small offset, single with standby
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TSX562A
Micropower (235uA), 16V CMOS Op-Amps, dual, GBP 900kHz, low offset voltage version
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TSX562
Micropower (235uA), 16V CMOS Op-Amps, dual, GBP 900kHz
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TSV994
Wide bandwidth (20MHz) rail to rail input/output 5V CMOS Op-Amps, quad
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TSV734
High accuracy (Vio below 200uV) Micropower (60uA) 5V CMOS Op Amp, quad, GBP 900kHz
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TSX561A
Micropower (235uA), 16V CMOS Op-Amp, single, GBP 900kHz, low offset voltage version
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TSV914
Wide-bandwidth (8MHz) rail to rail input/output 5V CMOS Op-Amps, quad
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TSV714
High accuracy (Vio below 200uV) Micropower (10uA) 5V CMOS Op Amp, quad, GBP 150kHz
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TSV992
Wide bandwidth (20MHz) rail to rail input/output 5V CMOS Op-Amps, dual
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TSV6390A
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=2.4MHz, small offset, single with standby
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TSV6392
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=2.4MHz, dual
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TSV635
Rail-to-rail input/offset 5V CMOS Op-Amps, micro-power (60uA), GBP=880kHz, quad with standby
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TSV6392A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=2.4MHz, small offset, dual
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TSV6391
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=2.4MHz, single
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TSV634
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=880kHz, quad
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TSV620
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (29uA), GBP=420kHz, single with standby
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TSV6291
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (29uA), GBP=1.3MHz, single
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TSV6291A
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (29uA), GBP=1.3MHz, small offset, single
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TSV633
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=880kHz, dual with standby
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TSV631A
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=880kHz, small offset, single
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TSV624A
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (29uA), GBP=420kHz, small offset, quad
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TSV792
High bandwidth (50MHz) Low offset (200µV) Rail-to-rail 5V Op amp
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TSV632
Rail-to-rail input/output 5V CMOS Op-Amps, micro-power (60uA), GBP=880kHz, dual
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TSZ124
Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, quad, GBP=400kHz
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TSV7722
High bandwidth (22MHz) Low offset (200µV) 5V Op amp
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TSV524A
High merit factor (1.15 MHz for 45 uA) CMOS op-amps
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TSV912
Wide-bandwidth (8MHz) rail to rail input/output 5V CMOS Op-Amps, dual
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TSV521A
High merit factor (1.15 MHz for 45 uA) CMOS op-amps
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TSV522A
High merit factor (1.15 MHz for 45 uA) CMOS op-amps
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TSZ122
Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz
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TSV911
Wide-bandwidth (8MHz) rail to rail input/output 5V CMOS Op-Amp, single