TLV2470 Datasheet, PDF (1/41 Pages) Texas Instruments – FAMILY OF 600-mA/Ch 2.8-MHz RAIL-TO-RAIL INPUT/OUTPUT HIGH-DRIVE OPERATIONAL AMPLIFIERS WITH SHUTDOWN

TLV2470, TLV2471, TLV2472, TLV2473, TLV2474, TLV2475, TLV247xA
FAMILY OF 600−µA/Ch 2.8−MHz RAIL−TO−RAIL INPUT/OUTPUT
HIGH−DRIVE OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS232C - JUNE 1999 - REVISED DECEMBER 2003
D CMOS Rail-To-Rail Input/Output
D Input Bias Current . . . 2.5 pA
D Low Supply Current . . . 600 µA/Channel
D Ultra-Low Power Shutdown Mode
- I_DD(SHDN) . . . 350 nA/ch at 3 V
- I_DD(SHDN) . . . 1000 nA/ch at 5 V
D Gain-Bandwidth Product . . . 2.8 MHz
D High Output Drive Capability
- ±10 mA at 180 mV
- ±35 mA at 500 mV
D Input Offset Voltage . . . 250 µV (typ)
D Supply Voltage Range . . . 2.7 V to 6 V
D Ultra Small Packaging
- 5 or 6 Pin SOT-23 (TLV2470/1)
- 8 or 10 Pin MSOP (TLV2472/3)
description
TLV2470
DBV PACKAGE
(TOP VIEW)
OUT
1
6
V_DD
GND
2
5
SHDN
IN+
3
4
IN -
The TLV247x is a family of CMOS rail-to-rail input/output operational amplifiers that establishes a new
performance point for supply current versus ac performance. These devices consume just 600 µA/channel
while offering 2.8 MHz of gain-bandwidth product. Along with increased ac performance, the amplifier provides
high output drive capability, solving a major shortcoming of older micropower operational amplifiers. The
TLV247x can swing to within 180 mV of each supply rail while driving a 10-mA load. For non-RRO applications,
the TLV247x can supply ±35 mA at 500 mV off the rail. Both the inputs and outputs swing rail-to-rail for increased
dynamic range in low-voltage applications. This performance makes the TLV247x family ideal for sensor
interface, portable medical equipment, and other data acquisition circuits.
DEVICE
TLV2470
TLV2471
TLV2472
TLV2473
TLV2474
TLV2475
NUMBER OF
CHANNELS
1
1
2
2
4
4
PDIP
8
8
8
14
14
16
FAMILY PACKAGE TABLE
PACKAGE TYPES
SOIC SOT-23 TSSOP MSOP
8
6
—
—
8
5
—
—
8
—
—
8
14
—
—
10
14
—
14
—
16
—
16
—
UNIVERSAL EVM
SHUTDOWN
BOARD
Yes
—
—
Refer to the EVM
Selection Guide
Yes
(Lit# SLOU060)
—
Yes
A SELECTION OF SINGLE-SUPPLY OPERATIONAL AMPLIFIER PRODUCTS^†
DEVICE
V_DD
(V)
V_IO
BW
SLEW RATE I_DD (per channel) OUTPUT
(µV)
(MHz)
(V/µs)
(µA)
DRIVE
TLV247X
2.7 - 6.0
250
2.8
1.5
600
±35 mA
TLV245X
2.7 - 6.0
20
0.22
0.11
23
±10 mA
TLV246X
2.7 - 6.0
150
6.4
1.6
550
±90 mA
TLV277X
2.5 - 6.0
360
5.1
10.5
† _{All specifications measured at 5 V.}
1000
±10 mA
RAIL-TO-RAIL
I/O
I/O
I/O
O
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.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright  1999 - 2003, Texas Instruments Incorporated
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