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參數(shù)資料
| 型號： | NE521 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | High-Speed Dual-Differential Comparator/Sense Amp(高速雙差分比較器/感應(yīng)放大器) |
| 中文描述： | 高速雙差分比較器/檢測放大器（高速雙差分比較器/感應(yīng)放大器） |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 69K |
| 代理商： | NE521 |
NE521
http://onsemi.com
2
Q11
V+
14
2
+
1
V
13
R2
R1
Q2
Q1
Q4
Q3
D7
Q9
R4
Q10
Q8
R5
R3
D6
R17
Q6
R16
Q5
Q13
R15
R6
R9
Q19
Q7
R14
5
D2
Q25
R20
6
R21
Q26
Q30
R24
R23
Q27
Q29
Q28
R25
7
12
+
11
V+
R8
Q16
Q15
Q14
R12
R11
Q18
R10
Q17
D4
Q20
Q21
R7
D5
Q22
Q23
R18
R19
D3
8
Q24
Q31
R26
Q32
R27
R28
Q36
R29
R30
Q32
Q35
9
Q34
R34
R22
4
Figure 2. Equivalent Schematic
D1
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Supply Voltage
Positive
Negative
V+
V
+7.0
7.0
V
Differential Input Voltage
V
IDR
6.0
V
Input Voltage
Common Mode
Strobe/Gate
V
IN
5.0
+5.25
V
Maximum Power Dissipation (Note 1)
T
A
= 25
°
C (StillAir)
N Package
D Package
P
D
1420
1040
mW
Thermal Resistance, JunctiontoAmbient
N Package
D Package
R
JA
100
145
°
C/W
Operating Temperature Range
T
A
0 to 70
°
C
Storage Temperature Range
T
stg
65 to +150
°
C
Operating Junction Temperature
T
J
150
°
C
Lead Soldering Temperature (10 sec max)
T
sld
+230
°
C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values
(not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage
may occur and reliability may be affected.
1. Derate above 25
°
C at the following rates:
N package at 10 mW/
°
C
D package at 6.9 mW/
°
C.
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