TLV2342, TLV2342Y, TLV2344, TLV2344Y
LinCMOS LOW-VOLTAGE HIGH-SPEED
OPERATIONAL AMPLIFIERS
SLOS194 – FEBRUARY 1997
TLV2342
D OR P PACKAGE
(TOP VIEW)
Wide Range of Supply Voltages Over
Specified Temperature Range:
–40°C to 85°C . . . 2 V to 8 V
Fully Characterized at 3 V and 5 V
Single-Supply Operation
1OUT
1IN–
1IN+
/GND
V
DD
1
2
3
4
8
7
6
5
2OUT
2IN–
2IN+
Common-Mode Input-Voltage Range
Extends Below the Negative Rail and Up to
V
DD–
V
–1 V at 25°C
DD
TLV2342
PW PACKAGE
(TOP VIEW)
Output Voltage Range Includes Negative
Rail
12
High Input Impedance . . . 10 Ω Typical
1
2
3
4
8
7
6
5
1OUT
1IN–
1IN+
/GND
V
DD+
ESD-Protection Circuitry
2OUT
2IN–
2IN+
Designed-In Latch-Up Immunity
V
DD –
description
TLV2344
The TLV234x operational amplifiers are in a family
of devices that has been specifically designed for
use in low-voltage single-supply applications.
Unlike other products in this family designed
primarily to meet aggressive power consumption
specifications, the TLV234x was developed to
offer ac performance approaching that of a BiFET
operational amplifier while operating from a
single-supply rail. At 3 V, the TLV234x has a
typical slew rate of 2.1 V/µs and 790-kHz
unity-gain bandwidth.
D OR N PACKAGE
(TOP VIEW)
1OUT
4OUT
1
2
3
4
5
6
7
14
13
12
11
10
9
1IN–
1IN+
4IN–
4IN+
V
V
DD+
DD–/GND
2IN+
3IN+
3IN–
3OUT
2N–
2OUT
8
Each amplifier is fully functional down to a
minimum supply voltage of 2 V and is fully
characterized, tested, and specified at both 3-V
and 5-V power supplies over a temperature range
of –40°C to 85°C. The common-mode input
voltage range includes the negative rail and
extends to within 1 V of the positive rail.
TLV2344
PW PACKAGE
(TOP VIEW)
1
1OUT
1IN –
1IN +
4OUT
4IN –
4IN +
14
V
V
/GND
DD+
DD –
2IN +
2IN –
2OUT
3IN +
3IN –
3OUT
7
8
‡
AVAILABLE OPTIONS
PACKAGED DEVICES
§
V
max
CHIP FORM
(Y)
IO
T
A
†
PLASTIC DIP PLASTIC DIP
SMALL OUTLINE
(D)
TSSOP
(PW)
AT 25°C
(N)
(P)
TLV2342IP
—
9 mV
TLV2342ID
TLV2344ID
—
TLV2342IPWLE
TLV2344IPWLE
TLV2342Y
TLV2344Y
–40°C to 85°C
10 mV
TLV2344IN
†
‡
§
The D package is available taped and reeled. Add R suffix to the device type (e.g., TLV2342IDR).
The PW package is only available left-end taped and reeled (e.g., TLV2342IPWLE).
Chip forms are tested at 25°C only.
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.
LinCMOS is a trademark of Texas Instruments Incorporated.
Copyright 1997, Texas Instruments Incorporated
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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265