TLV277x, TLV277xA
FAMILY OF 2.7-V HIGH-SLEW-RATE RAIL-TO-RAIL OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS209F – JANUARY 1998 – REVISED MARCH 2001
D
D
D
D
D
D
D
D
High Slew Rate . . . 10.5 V/µs Typ
High-Gain Bandwidth . . . 5.1 MHz Typ
Supply Voltage Range 2.5 V to 5.5 V
Rail-to-Rail Output
360
µV
Input Offset Voltage
Low Distortion Driving 600-Ω
0.005% THD+N
1 mA Supply Current (Per Channel)
17 nV/√Hz Input Noise Voltage
D
D
D
D
D
2 pA Input Bias Current
Characterized From T
A
= –55°C to 125°C
Available in MSOP and SOT-23 Packages
Micropower Shutdown Mode . . . I
DD
< 1
µA
Available in Q-Temp Automotive
High Reliability Automotive Applications
Configuration Control / Print Support
Qualification to Automotive Standards
description
The TLV277x CMOS operational amplifier family combines high slew rate and bandwidth, rail-to-rail output
swing, high output drive, and excellent dc precision. The device provides 10.5 V/µs of slew rate and 5.1 MHz
of bandwidth while only consuming 1 mA of supply current per channel. This ac performance is much higher
than current competitive CMOS amplifiers. The rail-to-rail output swing and high output drive make these
devices a good choice for driving the analog input or reference of analog-to-digital converters. These devices
also have low distortion while driving a 600-Ω load for use in telecom systems.
These amplifiers have a 360-µV input offset voltage, a 17 nV/√Hz input noise voltage, and a 2-pA input bias
current for measurement, medical, and industrial applications. The TLV277x family is also specified across an
extended temperature range (–40°C to 125°C), making it useful for automotive systems, and the military
temperature range (–55°C to 125°C), for military systems.
These devices operate from a 2.5-V to 5.5-V single supply voltage and are characterized at 2.7 V and 5 V. The
single-supply operation and low power consumption make these devices a good solution for portable
applications. The following table lists the packages available.
FAMILY PACKAGE TABLE
DEVICE
TLV2770
TLV2771
TLV2772
TLV2773
TLV2774
TLV2775
NUMBER
OF
CHANNELS
1
1
2
2
4
4
PACKAGE TYPES
SHUTDOWN
PDIP
8
—
8
14
14
16
CDIP
—
—
8
—
—
—
SOIC
8
8
8
14
14
16
SOT-23
—
5
—
—
—
—
TSSOP
—
—
8
—
14
16
MSOP
8
—
8
10
—
—
LCCC
—
—
20
—
—
—
CPAK
—
—
10
—
—
—
Yes
—
—
Yes
—
Yes
Refer to the EVM
Selection Guide
(Lit# SLOU060)
UNIVERSAL
EVM BOARD
A SELECTION OF SINGLE-SUPPLY OPERATIONAL AMPLIFIER PRODUCTS†
DEVICE
TLV277X
TLV247X
TLV245X
TLV246X
VDD
(V)
2.5 – 6.0
2.7 – 6.0
2.7 – 6.0
2.7 – 6.0
BW
(MHz)
5.1
2.8
0.22
6.4
SLEW RATE
(V/µs)
10.5
1.5
0.11
1.6
IDD (per channel)
(µA)
1000
600
23
550
RAIL-TO-RAIL
O
I/O
I/O
I/O
† All specifications measured at 5 V.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright
2001, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
This document contains information on products in more than one phase
of development. The status of each device is indicated on the page(s)
specifying its electrical characteristics.
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TI [ TEXAS INSTRUMENTS ]
