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See Technical Specifications

OPA188AIDBVT

Rail-to-Rail Output

Manufacturer:

Texas Instruments
Mfr.Part #:

OPA188AIDBVT
Datasheet:

OPA188AIDBVT Datasheet (PDF)
Number of channels:

1
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V):

36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V):

4
Vos (offset voltage at 25°C) (max) (mV):

0.025
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OPA188AIDBVT General Description

The OPA188AIDBVT is a precision, single-supply operational amplifier from Texas Instruments. It is housed in a small SOT-23 package, making it ideal for space-constrained applications. The amplifier has a low offset voltage of only 150μV, ensuring accurate signal processing. It operates on a single supply voltage as low as 1.8V, making it suitable for battery-powered devices.The OPA188AIDBVT also features a low input bias current of 1pA, minimizing errors in precision circuits. It has a wide bandwidth of 10MHz and a slew rate of 3.8V/μs, enabling fast response times. The amplifier has a low quiescent current of 250μA, extending battery life in portable applications.

Key Features

Precision operational amplifier

Low offset voltage: 150 μV

Low noise: 6 nV/√Hz

Low quiescent current: 400 μA

Rail-to-rail input and output

Stable in unity-gain configurations

Extended temperature range: -40°C to 125°C

Small package size: SOT-23-5

Application

The OPA188AIDBVT is a precision operational amplifier that can be used in various application areas such as sensor signal conditioning, medical instrumentation, test and measurement equipment, industrial control systems, and audio processing

It is ideal for applications that require high accuracy, low noise, and low offset voltage

Specifications

Number of channels	1	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	4	Vos (offset voltage at 25°C) (max) (mV)	0.025
GBW (typ) (MHz)	2	Features	EMI Hardened, Zero Drift
Slew rate (typ) (V/µs)	0.8	Rail-to-rail	In to V-, Out
Offset drift (typ) (µV/°C)	0.03	Iq per channel (typ) (mA)	0.425
Vn at 1 kHz (typ) (nV√Hz)	8.8	CMRR (typ) (dB)	146
Rating	Catalog	Operating temperature range (°C)	-40 to 125
Input bias current (max) (pA)	1400	Iout (typ) (A)	0.018
Architecture	CMOS	Input common mode headroom (to negative supply) (typ) (V)	0
Input common mode headroom (to positive supply) (typ) (V)	-1.5	Output swing headroom (to negative supply) (typ) (V)	0.22
Output swing headroom (to positive supply) (typ) (V)	-0.22	THD + N at 1 kHz (typ) (%)	0.0001