參數(shù)資料
型號: LT1011IS8#TR
廠商: Linear Technology
文件頁數(shù): 5/20頁
文件大?。?/td> 0K
描述: IC COMPARATOR VOLTAGE 5V 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
類型: 通用
元件數(shù): 1
輸出類型: 開路集電極
電壓 - 電源,單路/雙路(±): 3 V ~ 36 V,±1.5 V ~ 18 V
電壓 - 輸入偏移(最小值): 2mV @ ±15V
電流 - 輸入偏壓(最小值): 0.065µA @ ±15V
電流 - 輸出(標(biāo)準(zhǔn)): 50mA
電流 - 靜態(tài)(最大值): 4mA
CMRR, PSRR(標(biāo)準(zhǔn)): 115dB CMRR
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
安裝類型: 表面貼裝
包裝: 帶卷 (TR)
LT1011/LT1011A
13
1011afe
For more information www.linear.com/LT1011
Typical applicaTions
Combining Offset Adjust and Strobe
Direct Strobe Drive When CMOS* Logic
Uses Same V+ Supply as LT1011
Combining Offset Adjustment and Hystersis
Low Drift R/C Oscillator
Positive Peak Detector
Negative Peak Detector
+
LT1011
6
1011 TA13
5
10k
1k
TTL OR CMOS
5V
20k
V+
3
2
+
LT1011
6
*NOT APPLICABLE FOR TTL LOGIC
1011 TA14
8
V+
3
2
+
LT1011
5
7
1011 TA15
6
1
RL
20k
RH*
5k
V+
HYSTERESIS IS ≈0.45mV/A OF
CURRENT CHANGE IN RH
THIS RESISTOR CAUSES HYSTERESIS
TO BE CENTERED AROUND VOS
*
**
2RH**
3
2
+
LT1011
2
**
3
1
4
7
8
*
**
1% METAL FILM
TRW TYPE MTR-5/120ppm/°C, 25k ≤ RS ≤ 200k
C1: 0.015F = POLYSTYRENE, –120ppm/°C,
±30ppm WESCO TYPE 32-P
NOTE: COMPARATOR CONTRIBUTES ≤10ppm/°C DRIFT
FOR FREQUENCIES BELOW 10kHz
LOW DRIFT AND ACCURATE FREQUENCY ARE
OBTAINED BECAUSE THIS CONFIGURATION
REJECTS EFFECTS DUE TO INPUT OFFSET
VOLTAGE AND BIAS CURRENT OF THE
COMPARATOR
1k
10k*
1011 TA16
15V
10k*
74HC04
×6
BUFFERED
OUTPUT
15V
C1
0.015F
15V
+
1
2
6
8
1011 TA17
OUTPUT
3
7
8
15V
3
INPUT
***
2k
1M**
2
4
C1*
2F
–15V
10k
100pF
+
LT1008
*
**
***
MYLAR
SELECT FOR REQUIRED RESET TIME CONSTANT
INPUT POLARITY IS REVERSED WHEN USING PIN 1 AS OUTPUT
+
LT1011
+
LT1011
1
2
6
8
1011 TA18
OUTPUT
3
7
8
+
15V
3
2k
1M**
2
INPUT
4
C1*
2F
*
**
MYLAR
SELECT FOR REQUIRED RESET TIME CONSTANT
–15V
10k
100pF
+
LT1008
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