參數(shù)資料
型號: LM3302J
廠商: Texas Instruments, Inc.
元件分類: 比較器
英文描述: QUADRUPLE DIFFERENTIAL COMPARATOR
中文描述: 翻兩番差分比較器
文件頁數(shù): 3/4頁
文件大?。?/td> 62K
代理商: LM3302J
LM3302
QUADRUPLE DIFFERENTIAL COMPARATOR
SLCS014 –OCTOBER 1977 –REVISED APRIL 1988
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
CC
= 5 V (unless otherwise noted)
TEST CONDITIONS
PARAMETER
TA
25
°
C
MIN
TYP
MAX
UNIT
VIO
Input offset voltage
VCC = 5 V to 28 V,
VO = 1.4 V
VIC = VICR min,
3
20
mV
– 40
°
C to 85
°
C
25
°
C
– 40
°
C to 85
°
C
25
°
C
– 40
°
C to 85
°
C
40
IIO
Input offset voltage
VO= 1 4 V
VO = 1.4 V
3
100
nA
300
IIB
Input bias current
– 25
– 500
nA
–1000
VICR
Common-mode input
voltage range
25
°
C
0 to
VCC – 1.5
0 to
VCC – 2
V
– 40
°
C to 85
°
C
Large-signal differential
voltage amplification
VCC= 15 V
VCC = 15 V,
to VCC
RL = 15
VO= 1 4 V to 11 4 V
VO = 1.4 V to 11.4 V,
AVD
25 C
2
30
V/mV
IOH
High level output current
High-level output current
VID= 1 V
VID = 1 V,
VOH= 5 V
VOH = 5 V
25
°
C
0.1
nA
μ
A
– 40
°
C to 85
°
C
25
°
C
– 40
°
C to 85
°
C
25
°
C
1
VOL
Low level output voltage
Low-level output voltage
VID= 1 V
VID = 1 V,
VOH= 5 V
VOH = 5 V
150
500
mV
700
IOL
Low-level output current
VID = 1 V,
VOL = 1.5 V
6
16
mA
ICC
Supply current
(four comparators)
VO = 2.5 V,
No load
25
°
C
0.8
mA
All characteristics are measured with zero common-mode input voltage unless otherwise specified.
switching characteristics, V
CC
= 5 V, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
MIN
TYP
1.3
0.3
MAX
UNIT
Response time
RL = 5.1 k
to 5 V,
See Note 4
CL = 15 pF,
100-mV input step with 5-mV overdrive
TTL-level input step
μ
s
CL includes probe and jig capacitance.
NOTE 4: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
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