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参数资料
| 型号： | LOG112AIDE4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 模拟运算功能 |
| 英文描述： | LOG OR ANTILOG AMPLIFIER, PDSO14 |
| 封装： | PLASTIC, MS-012AB, SOIC-14 |
| 文件页数： | 12/20页 |
| 文件大小： | 621K |
| 代理商： | LOG112AIDE4 |
LOG112, 2112
2
SBOS246D
www.ti.com
ABSOLUTE MAXIMUM RATINGS(1)
Supply Voltage, V+ to V– ..................................................................
±18V
Inputs .................................................................................................
±18V
Input Current ...................................................................................
±10mA
Output Short-Circuit Current(2) ................................................ Continuous
Operating Temperature .................................................... –40
°C to +85°C
Storage Temperature ..................................................... –55
°C to +125°C
Junction Temperature .................................................................... +150
°C
Lead Temperature (soldering, 10s) ............................................... +300
°C
NOTES: (1) Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods may degrade
device reliability. (2) One output per package.
PIN CONFIGURATION
Top View
SO
I
2
V
CM – IN
NC
V
REF – GND
GND
V–
V
REF
NC = No Internal Connection
LOG112
I
1
NC
+IN3
–IN3
V
LOGOUT
V+
V
O3
14
13
12
11
10
9
8
1
2
3
4
5
6
7
I
1B
I
2B
+IN3B
–IN3B
V
LOGOUTB
V–
V
03B
V
REF
LOG2112
I
1A
I
2A
+IN3A
–IN3A
V
LOGOUTA
V+
V
O3A
GND
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instru-
ments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may be
more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
PACKAGE
PRODUCT
PACKAGE-LEAD
DESIGNATOR
MARKING
LOG112
SO -14
D
LOG112A
LOG2112
SO -16
DW
LOG2112A
NOTES: (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at
www.ti.com.
PACKAGE/ORDERING INFORMATION(1)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LOG112AIDR | 功能描述:对数放大器 Precision Log & 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 |
| LOG112AIDRE4 | 功能描述:对数放大器 Precision Log & 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 |
| LOG114 | 制造商:BB 制造商全称:BB 功能描述:Precision, High-Speed Transimpedance Amplifier |
| LOG114_12 | 制造商:BB 制造商全称:BB 功能描述:Single-Supply, High-Speed, Precision LOGARITHMIC AMPLIFIER |
| LOG114AIRGVR | 功能描述:对数放大器 Precision High-Speed 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 |
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