參數(shù)資料
型號(hào): LOG112AID
廠商: TEXAS INSTRUMENTS INC
元件分類: 模擬運(yùn)算功能
英文描述: LOG OR ANTILOG AMPLIFIER, 1.4 MHz BAND WIDTH, PDSO14
封裝: ROHS COMPLIANT, PLASTIC, MS-012AB, SOIC-14
文件頁數(shù): 17/20頁
文件大?。?/td> 621K
代理商: LOG112AID
LOG112, 2112
6
SBOS246D
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, VS = ±5V, and RL = 10k, unless otherwise noted.
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.
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
= 10pF
1nA
100
A
100pA
1nA
10nA
100nA
1
A10A 100A
1mA
I
2
1
A
10
A
100
A
I
1 = 1nA
10nA
17
15
13
11
9
7
5
3
1
–1
Input Current (I
1 or I2)
Log
Conformity
(mV)
LOG CONFORMITY vs INPUT CURRENT
+85
°C
+75
°C
–40
°C to +25°C
100pA
1nA
10nA
100nA
1
A10A 100A1mA
LOG CONFORMITY vs TEMPERATURE
Log
Conformity
(m%)
700
600
500
400
300
200
100
0
–40
–20
0
20
40
60
80
Temperature (
°C)
7.5 Decade
7 Decade
6 Decade 5 Decade
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LOG112AID 制造商:Texas Instruments 功能描述:IC AMP LOG SMD SOIC14 112
LOG112AIDE4 功能描述:對(duì)數(shù)放大器 Precision Log & Log Ratio Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:3 帶寬:3 dB 共模抑制比(最小值): 輸入補(bǔ)償電壓:+/- 7 mV 輸入電壓范圍(最大值):5.5 V 工作電源電壓:4.5 V to 5.5 V 電源電流:+/- 15 mA 工作溫度范圍:- 40 C to +85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
LOG112AIDR 功能描述:對(duì)數(shù)放大器 Precision Log & Log Ratio Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:3 帶寬:3 dB 共模抑制比(最小值): 輸入補(bǔ)償電壓:+/- 7 mV 輸入電壓范圍(最大值):5.5 V 工作電源電壓:4.5 V to 5.5 V 電源電流:+/- 15 mA 工作溫度范圍:- 40 C to +85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
LOG112AIDRE4 功能描述:對(duì)數(shù)放大器 Precision Log & Log Ratio Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:3 帶寬:3 dB 共模抑制比(最小值): 輸入補(bǔ)償電壓:+/- 7 mV 輸入電壓范圍(最大值):5.5 V 工作電源電壓:4.5 V to 5.5 V 電源電流:+/- 15 mA 工作溫度范圍:- 40 C to +85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
LOG114 制造商:BB 制造商全稱:BB 功能描述:Precision, High-Speed Transimpedance Amplifier