OPA2187 Low-power, 1uV Vos, 0.001uV/⁰C, 36V zero-drift operational amplifier with rail-to-rail output

Description

The OPAx187 series operational amplifiers use auto-zeroing techniques to simultaneously provide low-offset voltage (1 µV), and near zero drift over time and temperature. These miniature, high-precision, low-quiescent current amplifiers offer high-input impedance and rail-to-rail output swing within 5 mV of the rails into high-impedance loads. The input common-mode range includes the negative rail. Either single or dual supplies can be used in the range of 4.5 V to 36 V (±2.25 V to ±18 V).

The single version of the OPAx187 device is available in microsize 8-pin VSSOP, 5-pin SOT-23, and 8-pin SOIC packages. The dual version is offered in 8-pin VSSOP and 8-pin SOIC packages. The quad version is offered in 14-pin SOIC, 14-pin TSSOP, and 16-pin WQFN packages. All versions are specified for operation from –40°C to +125°C.

Features

Low Offset Voltage: 10 µV (maximum)
Zero Drift: 0.001 µV/°C
Low Noise: 15 nV/√Hz
PSRR: 160 dB
CMRR: 140 dB
AOL: 160 dB
Quiescent Current: 100 µA
Wide Supply Voltage: ±2.25 V to ±18 V
Rail-to-Rail Output Operation
Input Includes Negative Rail
Low Bias Current: 100 pA (typical)
EMI Filtered Inputs
Microsize Packages

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Parametrics

Compare all products in Precision op amps (Vos<1mV)

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Part number	Order	Number of channels (#)	Total supply voltage (Min) (+5V=5, +/-5V=10)	Total supply voltage (Max) (+5V=5, +/-5V=10)	GBW (Typ) (MHz)	Slew rate (Typ) (V/us)	Rail-to-rail	Vos (offset voltage @ 25 C) (Max) (mV)	Offset drift (Typ) (uV/C)	Iq per channel (Typ) (mA)	Vn at 1 kHz (Typ) (nV/rtHz)	CMRR (Typ) (dB)	Rating	Operating temperature range (C)	Package Group	Package size: mm2:W x L (PKG)	Input bias current (Max) (pA)	Output current (Typ) (mA)	Features	Architecture
OPA2187	Order now	2	4.5	36	0.55	0.2	In to V- Out	0.01	0.001	0.1	20	114	Catalog	-40 to 125	SOIC \| 8 VSSOP \| 8	8SOIC: 19 mm2: 3.91 x 4.9 (SOIC \| 8) 8VSSOP: 15 mm2: 4.9 x 3 (VSSOP \| 8)	350	30	EMI Hardened Zero Drift	CMOS
LMC6482	Order now	2	3	15.5	1.5	1.3	In Out	0.75	1	0.5	37	82	Catalog	-40 to 85	PDIP \| 8 SOIC \| 8 VSSOP \| 8	8PDIP: 93 mm2: 9.43 x 9.81 (PDIP \| 8) 8SOIC: 19 mm2: 3.91 x 4.9 (SOIC \| 8) 8VSSOP: 15 mm2: 4.9 x 3 (VSSOP \| 8)	4	30		CMOS
OPA2180	Order now	2	4	36	2	0.8	In to V- Out	0.075	0.1	0.45	10	114	Catalog	-40 to 105	SOIC \| 8 VSSOP \| 8	8SOIC: 19 mm2: 3.91 x 4.9 (SOIC \| 8) 8VSSOP: 15 mm2: 4.9 x 3 (VSSOP \| 8)	1000	18	EMI Hardened Zero Drift	CMOS
OPA2188	Order now	2	4	36	2	0.8	In to V- Out	0.025	0.03	0.385	8.8	114	Catalog	-40 to 105	SOIC \| 8 VSSOP \| 8	8SOIC: 19 mm2: 3.91 x 4.9 (SOIC \| 8) 8VSSOP: 15 mm2: 4.9 x 3 (VSSOP \| 8)	850	18	EMI Hardened Zero Drift	CMOS
OPA2189	Order now	2	4.5	36

OPA2187 ACTIVE This product has been released to the market and is available for purchase. For some products, newer alternatives may be available. Low-power, 1uV Vos, 0.001uV/⁰C, 36V zero-drift operational amplifier with rail-to-rail output

Description

Features

Parametrics

OPA2187
ACTIVE

This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Low-power, 1uV Vos, 0.001uV/⁰C, 36V zero-drift operational amplifier with rail-to-rail output