参数资料
| 型号： | LT1990IS8#TR |
| 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： | 2,500 |
| 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： | 带卷 (TR) |
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 V– voltage.
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
相关PDF资料 |
PDF描述 |
|---|---|
| MMD25-0501P1 | CONN RACK/PANEL 50POS 5A |
| 966224-2000-AR-PR | CONN SOCKET LO-PRO 24PS GOLD SMD |
| CM2-B0-14-680-301-C | CIRCUIT BREAKER THERMAL |
| MMH23-0441J1 | CONN RACK/PANEL 44POS 5A |
| EL5370IU | IC AMP TRPL DIFF 100MHZ 24-QSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1991 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Precision, 100μA Gain Selectable Amplifier |
| LT1991_12 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Precision, 100μA Gain Selectable Amplifier |
| LT1991ACDD | 制造商:LINEAR 功能描述: 制造商:Linear Technology 功能描述: |
| LT1991ACDD#PBF | 功能描述:IC AMP PREC GAIN SELECT 10-DFN RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:通用 电路数:2 输出类型:满摆幅 转换速率:1.8 V/µs 增益带宽积:6.5MHz -3db带宽:4.5MHz 电流 - 输入偏压:5nA 电压 - 输入偏移:100µV 电流 - 电源:65µA 电流 - 输出 / 通道:35mA 电压 - 电源，单路/双路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
| LT1991ACDD#TRPBF | 功能描述:IC AMP PREC GAIN SELECT 10-DFN RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:LinCMOS™ 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.05 V/µs 增益带宽积:110kHz -3db带宽:- 电流 - 输入偏压:0.7pA 电压 - 输入偏移:210µV 电流 - 电源:57µA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):3 V ~ 16 V，±1.5 V ~ 8 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:管件 产品目录页面:865 (CN2011-ZH PDF) 其它名称:296-1834296-1834-5 |
发布紧急采购，3分钟左右您将得到回复。