参数资料
型号: AD746BQ
厂商: Analog Devices Inc
文件页数: 7/8页
文件大小: 0K
描述: IC OPAMP BIFET 13MHZ DUAL 8CDIP
标准包装: 1
放大器类型: J-FET
电路数: 2
转换速率: 75 V/µs
增益带宽积: 13MHz
-3db带宽: 13MHz
电流 - 输入偏压: 110pA
电压 - 输入偏移: 250µV
电流 - 电源: 7mA
电流 - 输出 / 通道: 25mA
电压 - 电源,单路/双路(±): 9 V ~ 36 V,±4.5 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 8-CDIP(0.300",7.62mm)
供应商设备封装: 8-CERDIP
包装: 管件
AD746
REV. B
–7–
Table I. Performance Summary for the 3 Op Amp
Instrumentation Amplifier Circuit
TSETTLE
Gain
RG
Bandwidth
(0.01%)
2
20 k
2.5 MHz
1.0
s
10
4.04 k
1 MHz
2.0
s
100
404
290 kHz
5.0
s
Figure 25. Settling Time of the 3 Op
Amp Instrumentation Amplifier.
Gain = 10, Horizontal Scale: 0.5
s/Div,
Vertical Scale: 5 V/Div.
Error Signal Scale: 0.01%/Div.
THD Performance Considerations
The AD746 was carefully optimized to offer excellent
performance in terms of total harmonic distortion (THD) in
signal processing applications. The THD level when operating
the AD746 in inverting gain applications will show a gradual
rise from the distortion floor of 20 dB/decade (see Figure 28).
In noninverting applications, care should be taken to balance
the source impedances at both the inverting and noninverting
inputs, to avoid distortion caused by the modulation of input
capacitance inherent in all BiFET op amps.
Figure 26. THD Measurement, Inverter Circuit
Figure 27. THD Measurement, Follower Circuit
A HIGH SPEED 3 OR AMP INSTRUMENTATION
AMPLIFIER CIRCUIT
The instrumentation amplifier circuit shown in Figure 23 can
provide a range of gains from 2 up to 1000 and higher. The
circuit bandwidth is 2.5 MHz at a gain of 2 and 750 kHz at a
gain of 10; settling time for the entire circuit is less than 2
s to
within 0.01% for a 10 volt step, (G = 10).
Figure 23. A High Performance, 3 Op Amp, Instrumenta-
tion Amplifier Circuit
Figure 24. Pulse Response of the 3
Op Amp Instrumentation Amplifier.
Gain = 10, Horizontal Scale:
0.5
s/Div, Vertical Scale: 5 V/Div.
相关PDF资料
PDF描述
87837-130HLF BERGSTIK II DR STRAIGHT RET
69192-212 BERGSTIK II DR STRAIGHT RET
552699-1 CONN TERM 28-18AWG .125" TIN
552699-4 TERMINAL AMP-BARREL 3.18MM
591613-5 CONN 5MOD STANDARD RAIL 84.86MM
相关代理商/技术参数
参数描述
AD746CH 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier
AD746CQ 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier
AD746J 制造商:AD 制造商全称:Analog Devices 功能描述:Dual Precision, 500 ns Settling, BiFET Op Amp
AD746JN 功能描述:IC OPAMP BIFET 13MHZ DUAL 8DIP RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:2pA 电压 - 输入偏移:1000µV 电流 - 电源:85µA 电流 - 输出 / 通道:20mA 电压 - 电源,单路/双路(±):1.8 V ~ 6 V 工作温度:-40°C ~ 125°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-SOICN 包装:剪切带 (CT) 产品目录页面:680 (CN2011-ZH PDF) 其它名称:MCP6L04T-E/SLCT
AD746JNZ 功能描述:IC OPAMP BIFET 13MHZ DUAL 8DIP 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:4 输出类型:- 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:45nA 电压 - 输入偏移:2000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:40mA 电压 - 电源,单路/双路(±):3 V ~ 32 V,±1.5 V ~ 16 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR) 其它名称:LM324ADTBR2G-NDLM324ADTBR2GOSTR