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參數(shù)資料
| 型號： | AD8598 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Dual 7 ns Single Supply Comparator(雙單電源比較器) |
| 中文描述： | 雙7納秒單電源比較器（雙單電源比較器） |
| 文件頁數(shù)： | 2/11頁 |
| 文件大小： | 128K |
| 代理商： | AD8598 |
–2–
REV. A
AD8598–SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Units
INPUT CHARACTERISTICS
Offset Voltage
V
OS
2.3
7
8
mV
mV
μ
V/
°
C
μ
A
μ
A
μ
A
V
dB
V/V
pF
–40
°
C
≤
T
A
≤
+85
°
C
Offset Voltage Drift
Input Bias Current
V
OS
/
T
I
B
I
B
I
OS
V
CM
CMRR
A
VO
C
IN
4
–3
–3.5
V
CM
= 0 V
–40
°
C
≤
T
A
≤
+85
°
C
V
CM
= 0 V
–6
–7
Input Offset Current
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Input Capacitance
±
4
+3.0
0.0
65
0 V
≤
V
CM
≤
+3.0 V
R
L
= 10 k
85
+3,000
3.0
LATCH ENABLE INPUT
Logic “1” Voltage Threshold
Logic “0” Voltage Threshold
Logic “1” Current
Logic “0” Current
Latch Enable
Pulsewidth
Setup Time
Hold Time
V
IH
V
IL
I
IH
I
IL
+2.0
+1.65
+1.60
–0.3
–2
V
V
μ
A
μ
A
+0.8
V
LH
= +3.0 V
V
LL
= +0.3 V
–1.0
–4
t
PW(E)
t
S
t
H
6
1
1.2
ns
ns
ns
DIGITAL OUTPUTS
Logic “1” Voltage
Logic “1” Voltage
Logic “0” Voltage
V
OH
V
OH
V
OL
I
OH
= –50
μ
A,
V
IN
> 250 mV
I
OH
= –3.2 mA,
V
IN
> 250 mV
I
OL
= 3.2 mA,
V
IN
> 250 mV
+3.5
+2.4
V
V
V
+3.5
+0.25
+0.4
DYNAMIC PERFORMANCE
Propagation Delay
t
P
200 mV Step with 100 mV Overdrive
–40
°
C
≤
T
A
≤
+85
°
C
100 mV Step with 5 mV Overdrive
6.75
8
8
9.8
13
ns
ns
ns
Propagation Delay
Differential Propagation Delay
(Rising Propagation Delay vs.
Falling Propagation Delay)
Rise Time
Fall Time
t
P
t
P
100 mV Step with 100 mV Overdrive
1
20% to 80%
80% to 20%
0.5
3.8
1.5
2.0
ns
ns
ns
POWER SUPPLY
Power Supply Rejection Ratio
Positive Supply Current (V+ Pin)
PSRR
I+
+4.5 V
≤
V+
≤
+5.5 V
50
65
9.0
dB
mA
mA
mA
mA
mA
mA
12.0
15.0
6.6
7.6
9.0
11.0
–40
°
C
≤
T
A
≤
+85
°
C
V
O
= 0 V, R
L
=
∞
–40
°
C
≤
T
A
≤
+85
°
C
Ground Supply Current (GND Pins)
I
GND
4.4
Analog Supply Current (V– Pin)
I–
4.6
–40
°
C
≤
T
A
≤
+85
°
C
NOTES
1
Guaranteed by design.
Specifications subject to change without notice.
(@ V+ = +5.0 V, V– = V
GND
= 0 V, T
A
= +25
8
C unless otherwise noted)
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PDF描述 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD8598AN | 制造商:Analog Devices 功能描述:COMPARATOR DUAL IND SPEC 8598 DIP |
| AD8598AR | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual 7 ns Single Supply Comparator |
| AD8598ARU | 制造商:Analog Devices 功能描述: |
| AD8598ARU-REEL | 制造商:Rochester Electronics LLC 功能描述:DUAL SUPPLY 5NS COMPARATO - Tape and Reel 制造商:Analog Devices 功能描述: |
| AD8599 | 制造商:AD 制造商全稱:Analog Devices 功能描述:30 V, Low Noise, Rail-to-Rail |
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