參數(shù)資料
型號(hào): LTC1151
廠商: Linear Technology Corporation
英文描述: Dual ±15V Zero-Drift Operational Amplifier(±15V,雙路,零漂移運(yùn)算放大器)
中文描述: 雙± 15V的零漂移運(yùn)算放大器(± 15V供電,雙路,零漂移運(yùn)算放大器)
文件頁數(shù): 1/8頁
文件大?。?/td> 189K
代理商: LTC1151
1
LTC1151
Dual
±
15V Zero-Drift
Operational Amplifier
–15V
–15V
+
15V
0.1
μ
F
6
5
8
1/2
LTC1151
7
OUTPUT A
100mV/°C
1151 TA01
240k
51
100
*
0.1
μ
F
2k
LT1025
15V
470k
V
IN
K
V
O
R
5
GND
7
3
+
+
TYPE K
0.1
μ
F
2
3
4
1/2
LTC1151
1
OUTPUT B
100mV/°C
240k
51
100
*
0.1
μ
F
2k
+
4
TYPE K
* FULL SCALE TRIM: TRIM FOR 10.0V OUTPUT
WITH THERMOCOUPLE AT 100°C
U
A
O
PPLICATI
TYPICAL
D
U
ESCRIPTIO
S
FEATURE
The LTC1151 is a high voltage, high performance dual
zero-drift operational amplifier. The two sample-and-hold
capacitors per amplifier required externally by other chop-
per amplifiers are integrated on-chip. The LTC1151 also
incorporates proprietary high voltage CMOS structures
which allow operation at up to 36V total supply voltage.
The LTC1151 has a typical offset voltage of 0.5
μ
V,
drift of 0.01
μ
V/
°
C, 0.1Hz to 10Hz input noise voltage of
1.5
μ
V
P-P
, and a typical voltage gain of 140dB. It has a slew
rate of 3V/
μ
s and a gain-bandwidth product of 2.5MHz
with a supply current of 0.9mA per amplifier. Overload
recovery times from positive and negative saturation are
3ms and 20ms, respectively.
The LTC1151 is available in a standard 8-lead plastic DIP
package as well as a 16-lead wide body SO. The LTC1151
is pin compatible with industry-standard dual op amps
and runs from standard
±
15V supplies, allowing it to plug
in to most standard bipolar op amp sockets while offering
significant improvement in DC performance.
U
S
A
O
PPLICATI
I
Strain Gauge Amplifiers
I
Instrumentation Amplifiers
I
Electronic Scales
I
Medical Instrumentation
I
Thermocouple Amplifiers
I
High Resolution Data Acquisition
I
Maximum Offset Voltage Drift: 0.05
μ
V/
°
C
I
High Voltage Operation:
±
18V
I
No External Components Required
I
Maximum Offset Voltage: 5
μ
V
I
Low Noise: 1.5
μ
V
P-P
(0.1Hz to 10Hz)
I
Minimum Voltage Gain: 125dB
I
Minimum CMRR: 106dB
I
Minimum PSRR: 110dB
I
Low Supply Current: 0.9mA/Amplifier
I
Single Supply Operation: 4.75V to 36V
I
Input Common-Mode Range Includes Ground
I
Typical Overload Recovery Time: 20ms
Noise Spectrum
±
15V Dual Thermocouple Amplifier
FREQUENCY (Hz)
10
N
H
20
30
40
60
1
100
1k
10k
1151 TA02
0
10
50
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LTC1151CN8#PBF 制造商:Linear Technology 功能描述:IC OPERATIONAL AMPLIFIER DUAL CMOS