參數(shù)資料
型號: ALD1712SAL
廠商: Advanced Linear Devices Inc
文件頁數(shù): 6/9頁
文件大?。?/td> 0K
描述: IC OPAMP GP R-R CMOS 8SOIC
標(biāo)準(zhǔn)包裝: 50
放大器類型: 通用
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 2.8 V/µs
增益帶寬積: 1.5MHz
電流 - 輸入偏壓: 0.01pA
電壓 - 輸入偏移: 250µV
電流 - 電源: 800µA
電流 - 輸出 / 通道: 8mA
電壓 - 電源,單路/雙路(±): 4 V ~ 10 V,±2 V ~ 5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 管件
其它名稱: 1014-1088
ALD1712A/ALD1712B
Advanced Linear Devices
6 of 9
ALD1712
TYPICAL APPLICATIONS
ULTRA LONG TIME CONSTANT INTEGRATOR
WIEN BRIDGE OSCILLATOR (RAIL-TO-RAIL) SINE
WAVE GENERATOR
LOW OFFSET SUMMING AMPLIFIER
RAIL-TO-RAIL VOLTAGE FOLLOWER/BUFFER
-
+
OUTPUT
VIN
5V
CL
RL =10K
0.1F
~
ZIN = 1012
400pF
* See rail to rail waveform
0 ≤ VIN ≤ 5V
10K
-
+
OUTPUT
10K
+2.5V
-2.5V
.01F
1
2πRC
f =
~ 1.6KHz
C = .01F
R = 10K
* See rail to rail waveform
~
OUTPUT
INPUT 1
INPUT 2
-
+
+2.5V
.01F
- 2.5V
GAIN = 5
CL = 4000pF
* Circuit Drives Large Load
Capacitance ≤ 4000pF
10K
50K
RAIL-TO-RAIL WAVEFORM
Performance waveforms.
Upper trace is the output of a
Wien Bridge Oscillator. Lower
trace is the output of Rail-to-Rail
voltage follower.
0V
+5V
OUTPUT
0V
+5V
INPUT
-
+
20K
Relay 1
INTEGRATOR
VOLTAGE
PRESET
Relay 2
R
VIN
3
2
4
0.1
-5 V
6
+5V
7
0.1
V = 1/RC
ALD1712
Control 1
-
+
1
2
3
1.5V
1/2 ALD2301
8
5V
* LOW LEAKAGE CAPACITOR
e.g. TEFLON CAPACITOR TYPE
K11B104KSW Component
Research Inc.
All capacitance values are in F unless otherwise specified.
RELAYS 1 & 2 are of type 4705, Gordos Corporation.
5V
C*
t2
t1
VIN = dt
Control 2
-
+
7
6
5
1.5V
1/2 ALD2301
4
5V
PHOTO DETECTOR CURRENT TO
VOLTAGE CONVERTER
+
-
+2.5V
-2.5V
RF = 5M
RL = 10K
VOUT = I x RF
I
PHOTODIODE
RAIL-TO-RAIL VOLTAGE COMPARATOR
-
+
OUTPUT
50K
0.1F
+5V
10M
VIN
+5V
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