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參數(shù)資料
| 型號： | LT1793AIN8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Circular Connector; No. of Contacts:85; Series:MS27473; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:22; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:22-2 RoHS Compliant: No |
| 中文描述： | OP-AMP, 1300 uV OFFSET-MAX, 3.1 MHz BAND WIDTH, PDIP8 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-8 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 162K |
| 代理商： | LT1793AIN8 |
1
LT1793
Low Noise,
Picoampere Bias Current,
JFET Input Op Amp
DESCRIPTIOU
1kHz Output Voltage Noise
Density vs Source Resistance
SOURCE RESISTANCE (
)
V
N
=
√
(V
OP AMP
)
2
+ 4kTR
S
+ 2qI
B
R
S2
10k
1k
100
10
1
100
10k
100k
1M
1k
10M
1793 TA02
T
√
H
100M
1G
–
+
V
N
R
SOURCE
T
A
= 25
°
C
V
S
=
±
15V
V
N
SOURCE
RESISTANCE
ONLY
The LT
1793 achieves a new standard of excellence in
noise performance for a JFET op amp. For the first time low
voltage noise (6nV/
√
Hz) is simultaneously offered with
extremely low current noise (0.8fA/
√
Hz), providing the
lowest total noise for high impedance transducer applica-
tions. Unlike most JFET op amps, the very low input bias
current (3pA typ) is maintained over the entire common
mode range which results in an extremely high input resis-
tance (10
13
). When combined with a very low input ca-
pacitance (1.5pF) an extremely high input impedance
results, making the LT1793 the first choice for amplifying
low level signals from high impedance transducers. The
low input capacitance also assures high gain linearity when
buffering AC signals from high impedance transducers.
The LT1793 is unconditionally stable for gains of 1 or more,
even with 1000pF capacitive loads. Other key features are
250
μ
V V
OS
and a voltage gain over 4 million. Each indi-
vidual amplifier is 100% tested for voltage noise, slew rate
(3.4V/
μ
s) and gain-bandwidth product (4.2MHz).
Specifications at
±
5V supply operation are also provided.
For an even lower voltage noise please see the LT1792 data
sheet.
I
Input Bias Current, Warmed Up: 10pA Max
I
100% Tested Low Voltage Noise: 8nV/
√
Hz Max
I
A Grade 100% Temperature Tested
I
Offset Voltage Over Temp: 1mV Max
I
Input Resistance: 10
13
I
Very Low Input Capacitance: 1.5pF
I
Voltage Gain: 1 Million Min
I
Gain-Bandwidth Product: 4.2MHz Typ
I
Guaranteed Specifications with
±
5V Supplies
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
, LTC and LT are registered trademarks of Linear Technology Corporation.
1793 TA01
R1
1M
C1
2pF
–
+
LT1097
R2C2 > C1R1
C
D
= PARASITIC PHOTODIODE CAPACITANCE
V
= 100mV/
μ
WATT FOR 200nm WAVE LENGTH
330mV/
μ
WATT FOR 633nm WAVE LENGTH
R5
10k
D2
1N914
V
–
V
–
V
+
R4
1k
D1
1N914
R3
1k
6
7
4
3
2
–
+
LT1793
V
+
V
–
C2 0.022
μ
F
HAMAMATSU
S1336-5BK
(908) 231-0960
V
OUT
R2
100k
C
D
2N3904
Low Noise Light Sensor with DC Servo
FEATURES
APPLICATIU
TYPICAL APPLICATIO
U
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1793AIS8 | Circular Connector; No. of Contacts:26; Series:MS27473; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-26 RoHS Compliant: No |
| LT1793IS8 | Low Noise, Picoampere Bias Current, JFET Input Op Amp |
| LT1794ISW | Dual 500mA, 200MHz xDSL Line Driver Amplifier |
| LT1794 | Dual 500mA, 200MHz xDSL Line Driver Amplifier |
| LT1794CFE | Dual 500mA, 200MHz xDSL Line Driver Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1793AIN8#PBF | 功能描述:IC OPAMP PREC JFET LOWNOISE 8DIP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)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(yīng)商設(shè)備封裝:8-PDIP 包裝:管件 |
| LT1793AIS8 | 功能描述:IC OPAMP PREC JFET LONOISE 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)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(yīng)商設(shè)備封裝:8-PDIP 包裝:管件 |
| LT1793AIS8#PBF | 功能描述:IC OPAMP PREC JFET LONOISE 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)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(yīng)商設(shè)備封裝:8-PDIP 包裝:管件 |
| LT1793AIS8#TR | 功能描述:IC OPAMP PREC JFET LONOISE 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)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(yīng)商設(shè)備封裝:8-PDIP 包裝:管件 |
| LT1793AIS8#TRPBF | 功能描述:IC OPAMP PREC JFET LONOISE 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)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(yīng)商設(shè)備封裝:8-PDIP 包裝:管件 |
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