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TLV27L2QDRQ1

Automotive-grade, dual, 16-V, 160-kHz operational amplifier

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TLV27L2QDRQ1
Datasheet:

TLV27L2QDRQ1 Datasheet (PDF)
Number of channels:

2
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V):

16
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V):

2.7
Rail-to-rail:

In to V-, Out
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TLV27L2QDRQ1 General Description

The TLV27L2-Q1 single-supply operational amplifiers provide rail-to-rail output capability. The TLV27L2-Q1 device takes the minimum operating supply voltage down to 2.7 V over the extended industrial temperature range, while adding the rail-to-rail output swing feature. The TLV27L2-Q1 device also provides 160-kHz bandwidth from only 7 µA. The maximum recommended supply voltage is 16 V, which allows the devices to be operated from (±8-V supplies down to ±1.35 V) two rechargeable cells.

The rail-to-rail outputs make the TLV27L2-Q1 device good upgrades for the TLC27Lx family of devices which offers more bandwidth at a lower quiescent current. The TLV27L2-Q1 offset voltage is equal to that of the TLC27LxA variant. Their cost effectiveness makes them a good alternative to the TLC225x and TLV225x families of devices, where offset and noise are not of premium importance.

The TLV27L2-Q1 device is available in the commercial temperature range to enable easy migration from the equivalent TLC27Lx.

The TLV27L2-Q1 device is available in an 8-pin SOIC (D) package.

For all available packages, see the orderable addendum at the end of the datasheet.

Key Features

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 Classification Level 2
- Device CDM Classification Level C6
BiMOS Rail-to-Rail Output
Input Bias Current: 1 pA
High Wide Bandwidth 160 kHz
High Slew Rate: 0.1 V/µs
Supply Current: 7 µA (per channel)
Input Noise Voltage: 89 nV/√Hz
Supply Voltage Range: 2.7 V to 16 V

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Specifications

Number of channels	2	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	16
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	2.7	Rail-to-rail	In to V-, Out
GBW (typ) (MHz)	0.16	Slew rate (typ) (V/µs)	0.06
Vos (offset voltage at 25°C) (max) (mV)	5	Iq per channel (typ) (mA)	0.007
Vn at 1 kHz (typ) (nV√Hz)	89	Rating	Automotive
Operating temperature range (°C)	-40 to 125	Offset drift (typ) (µV/°C)	1.1
Input bias current (max) (pA)	60	CMRR (typ) (dB)	86
Iout (typ) (A)	0.0004	Architecture	CMOS
Input common mode headroom (to negative supply) (typ) (V)	-0.2	Input common mode headroom (to positive supply) (typ) (V)	-1.2
Output swing headroom (to negative supply) (typ) (V)	0.05	Output swing headroom (to positive supply) (typ) (V)	-0.05
feature-type	Micropower Amplifier	feature-number-of-channels-per-chip	2
feature-rail-to-rail	Rail to Rail Output	feature-process-technology	BiCMOS
feature-output-type		feature-maximum-input-offset-voltage-mv	5@5V
feature-maximum-supply-current-ma		feature-maximum-input-offset-current-ua	0.00006@5V
feature-maximum-input-bias-current-ua	0.00006@5V	feature-maximum-power-dissipation-mw
feature-typical-slew-rate-v-us	0.06@5V	feature-typical-gain-bandwidth-product-mhz	160
feature-shut-down-support	No	feature-packaging	Tape and Reel
feature-rad-hard	No	feature-pin-count	8
feature-cecc-qualified		feature-esd-protection	Yes
feature-escc-qualified		feature-military	No
feature-aec-qualified	Yes	feature-aec-qualified-number	AEC-Q100
feature-eccn-code	EAR99	feature-svhc	Yes
feature-svhc-exceeds-threshold	No