参数资料
型号: AD640JN
厂商: Analog Devices Inc
文件页数: 12/16页
文件大小: 0K
描述: IC AMP LOG 2.3MA 20DIP
标准包装: 1
放大器类型: 对数
电路数: 1
-3db带宽: 350MHz
电流 - 输入偏压: 7µA
电压 - 输入偏移: 50µV
电流 - 电源: 35mA
电流 - 输出 / 通道: 2.3mA
电压 - 电源,单路/双路(±): ±4.5 V ~ 7.5 V
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
供应商设备封装: 20-PDIP
包装: 管件
Typical DC Performance Characteristics–AD640
REV. C
–5–
1.015
1.010
1.005
1
0.995
0.990
0.985
0.980
–60 –40 –20
0
20
40 60 80 100 120 140
TEMPERATURE – C
SLOPE
CURRENT
mA
Figure 1. Slope Current, IY vs.
Temperature
4.5
5.0
5.5
6.0
6.5
7.0
7.5
POWER SUPPLY VOLTAGES –
Volts
INTERCEPT
VOLTAGE
mV
1.015
1.010
1.005
1.000
0.995
0.990
0.985
Figure 4. Intercept Voltage, VX, vs.
Supply Voltages
INPUT VOLTAGE – mV
(EITHER SIGN)
OUTPUT
CURRENT
mA
2
1.0
0.1
1.0
1000.0
10.0
100.0
1
1.2
1.4
1.6
1.8
2.0
2.2
2.4
0.8
0.6
0.4
0.2
0
–0.2
–0.4
ERROR
dB
0
Figure 7. DC Logarithmic Transfer
Function and Error Curve for Single
AD640
1.20
1.15
1.10
1.05
1.00
0.95
0.90
–60 –40 –20
0
20
40
60 80 100 120 140
TEMPERATURE – C
INTERCEPT
mV
0.85
Figure 2. Intercept Voltage, VX, vs.
Temperature
14
13
12
11
10
9
8
7
–60 –40 –20
0
20 40
60 80 100 120 140
TEMPERATURE – C
INTERCEPT
mV
Figure 5. Intercept Voltage (Using
Attenuator) vs. Temperature
2.5
2.0
1.5
1.0
0.5
–60 –40 –20
0
20 40 60
80 100 120 140
TEMPERATURE – C
0
ABSOLUTE
ERROR
dB
Figure 8. Absolute Error vs. Tem-
perature, VIN =
1 mV to
100 mV
4.5
5.0
5.5
6.0
6.5
7.0
7.5
POWER SUPPLY VOLTAGES –
Volts
SLOPE
CURRENT
mA
1.006
1.004
1.002
1.000
0.998
0.996
0.994
Figure 3. Slope Current, IY vs.
Supply Voltages
–60 –40 –20
0
20
40 60 80 100 120 140
TEMPERATURE – C
DEVIATION
OF
INPUT
OFFSET
VOLTAGE
mV
0
–0.1
+0.4
+0.3
+0.2
+0.1
–0.2
–0.3
INPUT OFFSET VOLTAGE
DEVIATION WILL BE WITHIN
SHADED AREA.
Figure 6. Input Offset Voltage
Deviation vs. Temperature
2.5
2.0
1.5
1.0
0.5
–60 –40 –20
0
20
40 60
80 100 120 140
TEMPERATURE – C
0
ABSOLUTE
ERROR
dB
Figure 9. Absolute Error vs.
Temperature, Using Attenuator.
VIN =
10 mV to
1 V, Pin 8
Grounded to Disable ITC Bias
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AD640JN 制造商:Analog Devices 功能描述:SEMICONDUCTORSLINEAR
AD640JNZ 功能描述:IC AMP LOG 2.3MA 20DIP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有关文件:TS1854A View All Specifications 标准包装:50 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.25 V/µs 增益带宽积:630kHz -3db带宽:- 电流 - 输入偏压:16nA 电压 - 输入偏移:1000µV 电流 - 电源:162µA 电流 - 输出 / 通道:48mA 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-SO 包装:管件
AD640JNZ 制造商:Analog Devices 功能描述:Operational Amplifier (Op-Amp) IC
AD640JP 功能描述:IC AMP LOG 2.3MA 20PLCC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有关文件:TS1854A View All Specifications 标准包装:50 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.25 V/µs 增益带宽积:630kHz -3db带宽:- 电流 - 输入偏压:16nA 电压 - 输入偏移:1000µV 电流 - 电源:162µA 电流 - 输出 / 通道:48mA 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-SO 包装:管件
AD640JP-REEL 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel