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參數資料
| 型號： | LT1113AC |
| 廠商： | Linear Technology Corporation |
| 英文描述： | Dual Low Noise, Precision, JFET Input Op Amps |
| 中文描述： | 雙低噪聲，高精度，JFET輸入運算放大器 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 244K |
| 代理商： | LT1113AC |
1
LT1113
The LT
1113 achieves a new standard of excellence in noise
performance for a dual JFET op amp. The 4.5nV/
√
Hz 1kHz
noise combined with low current noise and picoampere
bias currents makes the LT1113 an ideal choice for ampli-
fying low level signals from high impedance capacitive
transducers.
The LT1113 is unconditionally stable for gains of 1 or more,
even with load capacitances up to 1000pF. Other key fea-
tures are 0.4mV V
OS
and a voltage gain of 4 million. Each
individual amplifier is 100% tested for voltage noise, slew
rate and gain bandwidth.
The design of the LT1113 has been optimized to achieve
true precision performance with an industry standard
pinout in the S0-8 package. A set of specifications are
provided for
±
5V supplies and a full set of matching speci-
fications are provided to facilitate the use of the LT1113 in
matching dependent applications such as instrumenta-
tion amplifier front ends.
, LTC and LT are registered trademarks of Linear Technology Corporation.
Dual Low Noise,
Precision, JFET Input Op Amps
I
100% Tested Low Voltage Noise: 6nV/
√
Hz Max
I
SO-8 Package Standard Pinout
I
Voltage Gain: 1.2 Million Min
I
Offset Voltage: 1.5mV Max
I
Offset Voltage Drift: 15
μ
V/
°
C Max
I
Input Bias Current, Warmed Up: 450pA Max
I
Gain Bandwidth Product: 5.6MHz Typ
I
Guaranteed Specifications with
±
5V Supplies
I
Guaranteed Matching Specifications
I
Photocurrent Amplifiers
I
Hydrophone Amplifiers
I
High Sensitivity Piezoelectric Accelerometers
I
Low Voltage and Current Noise Instrumentation
Amplifier Front Ends
I
Two and Three Op Amp Instrumentation Amplifiers
I
Active Filters
Low Noise Hydrophone Amplifier with DC Servo
1kHz Input Noise Voltage Distribution
FEATURES
DESCRIPTIOU
APPLICATIU
TYPICAL APPLICATIO
U
–
+
–
+
8
4
5V TO 15V
1
2
3
–5V TO –15V
C2
0.47
μ
F
6
5
7
R8
100M
R6
100k
R4
1M
R5
1M
1/2
LT1113
1/2
LT1113
R3
3.9k
C1*
R1*
100M
R7
1M
R2
200
C
T
HYDRO-
PHONE
OUTPUT
DC OUTPUT
≤
2.5mV FOR T
< 70
°
C
OUTPUT VOLTAGE NOISE = 128nV/
√
Hz AT 1kHz (GAIN = 20)
C1
≈
C
T
≈
100pF TO 5000pF; R4C2 > R8C
T
; *OPTIONAL
1113 TA01
INPUT VOLTAGE NOISE (nV/
√
Hz)
3.8
P
40
30
20
10
0
4.2
4.6 4.8
5.8
1113 TA02
4.0
4.4
5.0 5.2 5.4 5.6
V
S
=
±
15V
T
A
= 25
°
C
138 S8
276 OP AMPS TESTED
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LT1113ACN8 | 功能描述:IC PREC OP-AMP JFET DUAL 8-DIP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:- 放大器類型:J-FET 電路數:2 輸出類型:- 轉換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| LT1113ACN8#PBF | 功能描述:IC PREC OP-AMP JFET DUAL 8-DIP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:- 放大器類型:J-FET 電路數:2 輸出類型:- 轉換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| LT1113AM | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual Low Noise, Precision, JFET Input Op Amps |
| LT1113AMJ8 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual Low Noise, Precision, JFET Input Op Amps |
| LT1113C | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual Low Noise, Precision, JFET Input Op Amps |
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