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參數(shù)資料
| 型號： | LT1990 |
| 廠商： | Linear Technology Corporation |
| 元件分類： | 運動控制電子 |
| 英文描述： | 250V Input Range G = 1, 10, Micropower, Difference Amplifier |
| 中文描述： | 250V輸入范圍增益\u003d 1，10，微功耗，差分放大器 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 222K |
| 代理商： | LT1990 |
LT1990
11
1990f
Large Signal Transient Response
–
+
6
8
5
7
2
3
4
1
V
+
–IN
V
–
+IN
REF
GAIN1
OUT
GAIN2
R5
900k
R7
10k
R10
10k
R1
1M
R2
1M
R6
100k
R9
100k
R4
40k
R3
40k
R8
900k
1990 SS
Small Signal Transient Response
Small Signal Transient Response
TYPICAL PERFOR U
5
V
=
±
15V
G = 1, –1
R
L
= 10k
V
REF
= GND
50
μ
s/DIV
GND
1990 G30
5
5
V
S
=
±
15V
G = 1, –1
R
L
= 10k
V
REF
= GND
V
= 3V, 0V
G = 1, –1
R
L
= 10k
V
REF
= 1.5V
50
μ
s/DIV
50
μ
s/DIV
GND
1.5V
1990 G28
1990 G29
BLOCK DIAGRA
REF (Pin 1):
Reference Input. Sets the output level when
the difference between the inputs is zero.
–IN (Pin 2):
Inverting Input. Connects a 1M
resistor to
the op amp’s inverting input. Designed to permit high
voltage operation.
+IN (Pin 3):
Noninverting Input. Connects a 1M
resistor
to the op amp’s noninverting input. Designed to permit
high voltage operation.
V
–
(Pin 4):
Negative Power Supply. Can be either ground
(in single supply applications) or a negative voltage (in
split supply applications).
GAIN2 (Pin 5):
Gain = 10 Select Input. Configures the
amplifier for a gain of 10 when connected to the GAIN1 pin.
The gain is equal to one when both GAIN2 and GAIN1 are
open. See Applications section for additional functions.
OUT (Pin 6):
Output. V
OUT
= G (V
+IN
– V
–IN
) + V
REF
, in the
basic configuration.
V
+
(Pin 7):
Positive Power Supply. Can range from 2.7V to
36V above the V
–
voltage.
GAIN1 (Pin 8):
Gain = 10 Select Input. Configures the
amplifier for a gain of 10 when connected to the GAIN2 pin.
The gain is equal to one when both GAIN1 and GAIN2 are
open. See Applications section for additional functions.
PIU
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LT1990ACS8 | 功能描述:IC AMP DIFF +/-250V MCRPWR 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOICN 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT |
| LT1990ACS8#PBF | 功能描述:IC AMP DIFF +/-250V MCRPWR 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產(chǎn)品培訓模塊:Differential Circuit Design Techniques for Communication Applications 標準包裝:1 系列:- 放大器類型:RF/IF 差分 電路數(shù):1 輸出類型:差分 轉(zhuǎn)換速率:9800 V/µs 增益帶寬積:- -3db帶寬:2.9GHz 電流 - 輸入偏壓:3µA 電壓 - 輸入偏移:- 電流 - 電源:40mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VQFN 裸露焊盤，CSP 供應商設備封裝:16-LFCSP-VQ 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:551 (CN2011-ZH PDF) 其它名稱:ADL5561ACPZ-R7CT |
| LT1990ACS8#TR | 功能描述:IC AMP DIFF +/-250V MCRPWR 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOICN 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT |
| LT1990ACS8#TRPBF | 功能描述:IC AMP DIFF +/-250V MCRPWR 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOICN 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT |
| LT1990AHS8 | 制造商:Linear Technology 功能描述:SP Amp DIFF AMP Single R-R O/P ±18V/36V 8-Pin SOIC N 制造商:Linear Technology 功能描述:SP Amp DIFF AMP Single R-R O/P 18V/36V 8-Pin SOIC N |
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