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TLV62569DBVR数据手册
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TLV2241, TLV2242, TLV2244
FAMILY OF 1-µA/Ch RAIL-TO-RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS
SLOS329C – JULY 2000 REVISED - NOVEMBER 2000
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
D
Micropower Operation ... 1 µA/Channel
D
Rail-to-Rail Input/Output
D
Gain Bandwidth Product ... 5.5 kHz
D
Supply Voltage Range ... 2.5 V to 12 V
D
Specified Temperature Range
– T
A
= 0°C to 70°C... Commercial Grade
– T
A
= –40°C to 125°C... Industrial Grade
D
Ultrasmall Packaging
– 5-Pin SOT-23 (TLV2241)
– 8-Pin MSOP (TLV2242)
D
Universal OpAmp EVM
description
The TLV224x family of single-supply operational
amplifiers offers very low supply current of only
1 µA per channel.
The low supply current is coupled with extremely
low input bias currents enabling them to be used
with mega- resistors making them ideal for
portable, long active life, applications. DC
accuracy is ensured with a low typical offset
voltage as low as 600 µV, CMRR of 100 dB, and
minimum open loop gain of 100 V/mV at 2.7 V.
The maximum recommended supply voltage is as high as 12 V and ensured operation down to 2.5 V, with
electrical characteristics specified at 2.7 V, 5 V and 12 V. The 2.5-V operation makes it compatible with Li-Ion
battery-powered systems and many micropower microcontrollers available today including TI’s MSP430.
FAMILY PACKAGE TABLE
DEVICE
NO OF Ch
PACKAGE TYPES
UNIVERSAL
DEVICE
NO
.
OF
Ch
PDIP SOIC SOT-23 TSSOP MSOP
EVM
TLV2241 1 8 8 5
Refer to the EVM
TLV2242 2 8 8 8
Refer
to
the
EVM
Selection Guide
TLV2244 4 14 14 14
(Lit# SLOU060)
SELECTION OF SINGLE SUPPLY OPERATIONAL AMPLIFIER PRODUCTS
DEVICE
V
DD
(V)
V
IO
(mV)
BW
(MHz)
SLEW RATE
(V/µs)
I
DD
(PER CHANNEL)
(µA)
RAIL-TO-RAIL
TLV240x
2.5–16 0.390 0.005 0.002 0.880 I/O
TLV224x 2.5–12 0.600 0.005 0.002 1 I/O
TLV2211 2.7–10 0.450 0.065 0.025 13 O
TLV245x 2.7–6 0.020 0.22 0.110 23 I/O
TLV225x 2.7–8 0.200 0.2 0.12 35 O
All specifications are typical values measured at 5 V.
This device also offers 18-V reverse battery protection and 5-V over-the-rail operation on the inputs.
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
024681012
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
V
CC
– Supply Voltage – V
CC
I Supply Current – A/Chµ
A
V
= 1
V
IN
= V
CC
/ 2
T
A
=25 °C
Operational Amplifier
+
Copyright 2000, 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.
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.

TLV62569DBVR 数据手册

TI(德州仪器)
33 页 / 1.36 MByte
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25 页 / 1.38 MByte

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