参数资料
型号: LOG101AID
厂商: TEXAS INSTRUMENTS INC
元件分类: 模拟运算功能
英文描述: LOG OR ANTILOG AMPLIFIER, 0.01 MHz BAND WIDTH, PDSO8
封装: PLASTIC, SOIC-8
文件页数: 11/16页
文件大小: 468K
代理商: LOG101AID
www.ti.com
LOG101
4
SBOS242B
TYPICAL CHARACTERISTICS
At TA = +25°C, VS = ±5V, and RL = 10k, unless otherwise noted.
0
ONE CYCLE OF NORMALIZED TRANSFER FUNCTION
Normalized
Output
Voltage
(V)
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
26
110
3
Current Ratio, I
1/I2
48
4.0
3.0
2.0
1.0
0.0
–1.0
–2.0
–3.0
–4.0
Normalized
Output
V
oltage
(V)
NORMALIZED TRANSFER FUNCTION
0.0001 0.001
0.01
0.1
1
10
100
1k
10k
Current Ratio, I
1/I2
V
OUT = 1V LOG (I1/I2)
3dB FREQUENCY RESPONSE
3dB
Frequency
Response
(Hz)
0.1
1M
100k
10k
1k
100
10
1
100
A
100
A
1mA
I
1 = 1mA
1
A
1mA
to 10
A
100nA
10nA
I
1 = 1nA
10nA
C C
= 1000pF
C C
= 1
F
10
A to
1
A
C C
= 1
0p
F
1nA
100
A
100pA
1nA
10nA
100nA
1
A10A 100A1mA
I
2
1
A
10
A
100
A
I
1 = 1nA
10nA
120
100
80
60
40
20
0
100pA 1nA
10nA 100nA
1
A10A 100A 1mA 10mA
TOTAL ERROR vs INPUT CURRENT
Input Current (I
1 or I2)
T
otal
Error
(mV)
+75
°C
+25
°C –5°C
5.8
4.8
3.8
2.8
1.8
0.8
–0.2
100pA 1nA
10nA 100nA 1
A10A 100A 1mA 10mA
GAIN ERROR (I
2 = 1A)
Input Current (I
1 or I2)
Gain
Error
(%)
–5
°C to –40°C
+85
°C
+75
°C
+25
°C
MINIMUM VALUE OF COMPENSATION CAPACITOR
100M
10M
1M
100k
10k
1k
100
10
1
C
(pF)
100pA
1nA
10nA 100nA
1
A10A 100A 1mA 10mA
I
2
I
1 = 100pA
I
1 = 1nA
I
1 = 10nA
I
1 = 100nA
1
A
I
1 = 10A
100
A
1mA
Select C
C for I1 min.
and I
2 max. Values
below 2pF may be ignored.
相关PDF资料
PDF描述
LOG101AIDRE4 LOG OR ANTILOG AMPLIFIER, 0.01 MHz BAND WIDTH, PDSO8
LOG104AIDR LOG OR ANTILOG AMPLIFIER, 0.01 MHz BAND WIDTH, PDSO8
LOG104AID LOG OR ANTILOG AMPLIFIER, 0.01 MHz BAND WIDTH, PDSO8
LOG104AIDE4 LOG OR ANTILOG AMPLIFIER, 0.01 MHz BAND WIDTH, PDSO8
LOK4601-2RF 1-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE
相关代理商/技术参数
参数描述
LOG101AIDE4 功能描述:对数放大器 LOGARITHMIC AMP RoHS:否 制造商:Texas Instruments 通道数量:3 带宽:3 dB 共模抑制比(最小值): 输入补偿电压:+/- 7 mV 输入电压范围(最大值):5.5 V 工作电源电压:4.5 V to 5.5 V 电源电流:+/- 15 mA 工作温度范围:- 40 C to +85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel
LOG101AIDR 功能描述:对数放大器 LOGARITHMIC AMP RoHS:否 制造商:Texas Instruments 通道数量:3 带宽:3 dB 共模抑制比(最小值): 输入补偿电压:+/- 7 mV 输入电压范围(最大值):5.5 V 工作电源电压:4.5 V to 5.5 V 电源电流:+/- 15 mA 工作温度范围:- 40 C to +85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel
LOG101AIDRE4 功能描述:对数放大器 LOGARITHMIC AMP RoHS:否 制造商:Texas Instruments 通道数量:3 带宽:3 dB 共模抑制比(最小值): 输入补偿电压:+/- 7 mV 输入电压范围(最大值):5.5 V 工作电源电压:4.5 V to 5.5 V 电源电流:+/- 15 mA 工作温度范围:- 40 C to +85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel
LOG102 制造商:TI 制造商全称:Texas Instruments 功能描述:LOGARITHMIC AND LOG RATIO AMPLIFIER
LOG102AID 功能描述:对数放大器 Logarithmic and Log Ratio Amp RoHS:否 制造商:Texas Instruments 通道数量:3 带宽:3 dB 共模抑制比(最小值): 输入补偿电压:+/- 7 mV 输入电压范围(最大值):5.5 V 工作电源电压:4.5 V to 5.5 V 电源电流:+/- 15 mA 工作温度范围:- 40 C to +85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel