TLV2172-Q1 Texas instruments

TLV2172-Q1

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TLV2172-Q1

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Описание

The TLV2172-Q1 operational amplifier features a THD+N of 0.0002% at 1 kHz with the ability to operate on supplies ranging from 4.5 V (±2.25 V) to 36 V (±18 V). These features, along with low noise and very high PSRR, enable the TLV2172-Q1 to amplify microvolt-level signals in applications such as HEV and EV automobiles and power trains, medical instrumentation, and more. The TLV2172-Q1 device offers good offset and drift, a high bandwidth of 10 MHz, and a slew rate of 10 V/µs with only 2.3 mA of quiescent current over temperature (maximum.)Unlike most op amps that are specified at only one supply voltage, the TLV2172-Q1 device is specified from 4.5 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. The TLV2172-Q1 device is stable with capacitive loads up to 300 pF. The input can operate 100 mV below the negative rail and within 2 V of the positive rail for normal operation. Note that the device can operate with a full rail-to-rail input 100 mV beyond the positive rail, but with reduced performance within 2 V of the positive rail.The TLV2172-Q1 op amp is specified from –40°C to +125°C.

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 3A
- Device CDM ESD Classification Level C6
Supply Range: 4.5 V to 36 V, ±2.25 V to ±18 V
Low Noise: 9 nV/√Hz
Low Offset Drift: ±1 µV/°C (Typical)
EMI-Hardened
Input Range Includes Negative Supply
Rail-to-Rail Output
Gain Bandwidth: 10 MHz
Slew Rate: 10 V/µs
Low Quiescent Current: 1.6 mA per Amplifier
High Common-Mode Rejection: 116 dB (Typical)
Low Input Bias Current: 10 pA

Number of channels	2
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	4.5
Rail-to-rail	In to V-, Out
GBW (typ) (MHz)	10
Slew rate (typ) (V/µs)	10
Vos (offset voltage at 25°C) (max) (mV)	1.7
Iq per channel (typ) (mA)	1.6
Vn at 1 kHz (typ) (nV√Hz)	9
Rating	Automotive
Operating temperature range (°C)	-40 to 125
Offset drift (typ) (µV/°C)	1
Features	Cost Optimized, EMI Hardened
CMRR (typ) (dB)	116
Iout (typ) (A)	0.075
Architecture	CMOS
Input common mode headroom (to negative supply) (typ) (V)	-0.1
Input common mode headroom (to positive supply) (typ) (V)	-2
Output swing headroom (to negative supply) (typ) (V)	0.01
Output swing headroom (to positive supply) (typ) (V)	-0.01