參數(shù)資料
型號: LT1635
廠商: Linear Technology Corporation
英文描述: Micropower Rail-to-Rail Op Amp and Reference
中文描述: 微軌至軌運算放大器和參考
文件頁數(shù): 1/12頁
文件大?。?/td> 306K
代理商: LT1635
1
LT1635
Micropower Rail-to-Rail
Op Amp and Reference
FEATURES
DESCRIPTIO
N
U
The LT
1635 is a new analog building block that includes a
rail-to-rail output op amp, a precision reference and reference
buffer. The device operates from supplies as low as a single
1.2V or up to
±
5V, yet it consumes only 130
μ
A of supply
current.
The input common mode range of the op amp includes
ground and incorporates phase reversal protection to pre-
vent false outputs from occurring when the input is below
the negative supply. The rail-to-rail output stage can swing to
within 15mV of each rail with no load and can swing to within
250mV of each rail while delivering 10mA of output current.
The gain bandwidth of the op amp is 175kHz and it is unity-
gain stable with up to 1000pF load capacitance.
The 0.2V reference is referred to V
and includes a buffer
amplifier to enhance flexibility. The reference and buffer
combine to achieve a drift of 30ppm/
°
C, a line regulation of
20ppm/V and a load regulation of 150ppm/mA.
The LT1635 is available in 8-pin PDIP and SO packages, and
has the industry standard LM10 pinout.
, LTC and LT are registered trademarks of Linear Technology Corporation.
I
Guaranteed Operation at 1.2V
I
Op Amp and Reference on Single Chip
I
Micropower: 130
μ
A Supply Current
I
Industrial Temperature Range SO-8 Packages
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Rail-to-Rail Output
I
High Output Current: 25mA Min
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Output Drives 1000pF
I
Capable of Floating Mode Operation
I
Specified for 5V and
±
5V Supplies
I
Low Reference Drift: 30ppm/
°
C
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Industry Standard LM10 Pinout
+
LT1635
R1
100k
V
ADJ
V
0V TO 5V
R2
3.9k
R3
5k
C1
0.01
μ
F
6
7
2
3
1
8
1635 TA01
4
V
IN
> 5.2V
INPUT OFFSET VOLTAGE (mV)
–1.0
P
15
20
25
0.6
1635 TA02
10
5
0
–0.6
–0.2
0.2
1.0
V
S
= 5V, 0V
T
A
= 25
°
C
I
Battery- or Solar-Powered Systems
Portable Instrumentation
Sensor Conditioning
I
Precision Current Regulators
I
Precision Voltage Regulators
I
Battery Level Indicator
I
Thermocouple Transmitter
APPLICATIO
S
U
TYPICAL APPLICATIO
N
U
0V to 5V Regulator
Typical Distribution of Input Offset Voltage
相關(guān)PDF資料
PDF描述
LT1635CN8 Micropower Rail-to-Rail Op Amp and Reference
LT1635CS8 Micropower Rail-to-Rail Op Amp and Reference
LT1635IS8 Micropower Rail-to-Rail Op Amp and Reference
LT1636CMS8 Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp
LT1636CN8 Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp
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