参数资料
型号: LT1990AIS8#PBF
厂商: Linear Technology
文件页数: 5/16页
文件大小: 0K
描述: IC AMP DIFF +/-250V MCRPWR 8SOIC
标准包装: 100
放大器类型: 差分
电路数: 1
输出类型: 满摆幅
转换速率: 0.55 V/µs
-3db带宽: 105kHz
电压 - 输入偏移: 900µV
电流 - 电源: 140µA
电流 - 输出 / 通道: 22mA
电压 - 电源,单路/双路(±): 2.7 V ~ 36 V,±1.35 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 管件
LT1990
13
1990fb
Large Signal Transient Response
Small Signal Transient Response
TYPICAL PERFOR A CE CHARACTERISTICS
UW
5V/DIV
VS = ±15V
G = 1, –1
RL = 10k
VREF = GND
50
s/DIV
GND
1990 G30
50mV/DIV
VS = ±15V
G = 1, –1
RL = 10k
VREF = GND
VS = 3V, 0V
G = 1, –1
RL = 10k
VREF = 1.5V
50
s/DIV
50
s/DIV
GND
1.5V
1990 G28
1990 G29
+
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
BLOCK DIAGRA
W
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
and the REF pin. The gain is equal to one when both GAIN2
and GAIN1 are open. See Applications section for addi-
tional functions.
OUT (Pin 6): Output. VOUT = G (V+IN – V–IN) + VREF, in the
basic configuration.
V+ (Pin 7): Positive Power Supply. Can range from 2.7V to
36V above the Vvoltage.
GAIN1 (Pin 8): Gain = 10 Select Input. Configures the
amplifier for a gain of 10 when connected to the GAIN2 pin
and the REF pin. The gain is equal to one when both GAIN1
and GAIN2 are open. See Applications section for addi-
tional functions.
UU
U
PI FU CTIO S
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相关代理商/技术参数
参数描述
LT1990CS8 功能描述:IC AMP DIFF +/-250V MCRPWR 8SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.11 V/µs 增益带宽积:350kHz -3db带宽:- 电流 - 输入偏压:4nA 电压 - 输入偏移:20µV 电流 - 电源:260µA 电流 - 输出 / 通道:20mA 电压 - 电源,单路/双路(±):2.7 V ~ 36 V,±1.35 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SO 包装:带卷 (TR)
LT1990CS8#PBF 功能描述:IC AMP DIFF +/-250V MCRPWR 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 产品培训模块:Differential Circuit Design Techniques for Communication Applications 标准包装:1 系列:- 放大器类型:RF/IF 差分 电路数:1 输出类型:差分 转换速率:9800 V/µs 增益带宽积:- -3db带宽:2.9GHz 电流 - 输入偏压:3µA 电压 - 输入偏移:- 电流 - 电源:40mA 电流 - 输出 / 通道:- 电压 - 电源,单路/双路(±):3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-VQFN 裸露焊盘,CSP 供应商设备封装:16-LFCSP-VQ 包装:剪切带 (CT) 产品目录页面:551 (CN2011-ZH PDF) 其它名称:ADL5561ACPZ-R7CT
LT1990CS8#TR 功能描述:IC AMP DIFF +/-250V MCRPWR 8SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.11 V/µs 增益带宽积:350kHz -3db带宽:- 电流 - 输入偏压:4nA 电压 - 输入偏移:20µV 电流 - 电源:260µA 电流 - 输出 / 通道:20mA 电压 - 电源,单路/双路(±):2.7 V ~ 36 V,±1.35 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SO 包装:带卷 (TR)
LT1990CS8#TRPBF 功能描述:IC AMP DIFF +/-250V MCRPWR 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.11 V/µs 增益带宽积:350kHz -3db带宽:- 电流 - 输入偏压:4nA 电压 - 输入偏移:20µV 电流 - 电源:260µA 电流 - 输出 / 通道:20mA 电压 - 电源,单路/双路(±):2.7 V ~ 36 V,±1.35 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SO 包装:带卷 (TR)
LT1990HS8 制造商:Linear Technology 功能描述:SC-Amps/Industrial, +/-250V Difference Amplifier