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参数资料
| 型号： | SPT9689BIC |
| 厂商： | SIGNAL PROCESSING TECHNOLOGIES |
| 元件分类： | 运动控制电子 |
| 英文描述： | DUAL ULTRAFAST VOLTAGE COMPARATOR |
| 中文描述： | DUAL COMPARATOR, 30000 uV OFFSET-MAX, CQCC20 |
| 封装： | LCC-20 |
| 文件页数： | 2/8页 |
| 文件大小： | 75K |
| 代理商： | SPT9689BIC |
2
2/20/01
SPT9689
ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)
1
25 °C
Supply Voltages
Positive Supply Voltage (V
CC
to GND)....
–
0.5 to +6.0 V
Negative Supply Voltage (V
EE
to GND) ..
–
6.0 to +0.5 V
Ground Voltage Differential ....................
–
0.5 to +0.5 V
Input Voltages
Input Common Mode Voltage .................
–
4.0 to +5.0 V
Differential Input Voltage ........................
–
3.0 to +3.0 V
Input Voltage, Latch Controls ....................V
EE
to 0.5 V
Note:
1. Operation at any Absolute Maximum Rating is not implied. See
Electrical Specifications for proper nominal applied conditions
in typical applications.
ELECTRICAL SPECIFICATIONS
T
A
= +25
°
C, V
CC
= +5.0 V, V
EE
=
–
5.20 V, R
L
= 50 Ohm to
–
2 V, unless otherwise specified.
TEST
CONDITIONS
TEST
LEVEL
SPT9689A
TYP
SPT9689B
TYP
PARAMETERS
MIN
MAX
MIN
MAX
UNITS
DC CHARACTERISTICS
Input Offset Voltage
Input Offset Voltage
V
IN
,
CM
=0, R
S
=0 Ohms
1
V
IN
,
CM
=0, R
S
=0 Ohms
1
T
MIN
<T
A
<T
MAX
I
–
10
±3.0
10
–
25
±12
25
mV
IV
V
I
IV
I
IV
I
I
IV
IV
V
–
15
±4.5
10
±8
±12
±1.0
±2.0
18
40
5.0
–
5.2
–
5.45
15
–
30
±15
40
±8
±12
±2.0
±4.0
18
40
5.0
–
5.2
30
mV
μV/
°
C
μA
μA
μA
μA
mA
mA
V
V
V
Offset Voltage Tempco
Input Bias Current
Input Bias Current
Input Offset Current
Input Offset Current
Positive Supply Current
Negative Supply Current
Positive Supply Voltage, V
CC
Negative Supply Voltage, V
EE
Input Common Mode Range
Latch Enable
Common Mode Range
Open Loop Gain
Differential Input Resistance
Input Capacitance
Power Supply Sensitivity
Common Mode Rejection Ratio
Power Dissipation
Power Dissipation
Output High Level
Output Low Level
±25
±38
±3.0
±5.0
30
55
5.25
±25
±38
±5.0
±7.0
35
60
5.25
–
5.45
+4.0
T
MIN
<T
A
<T
MAX
T
MIN
<T
A
<T
MAX
Dual
Dual
4.75
–
4.95
–
2.5
4.75
–
4.95
–
2.5
+4.0
IV
V
V
V
V
V
I
I
I
I
–
2.0
0
–
2.0
0
V
dB
k
pF
dB
dB
mW
mW
V
V
66
500
0.6
70
70
350
400
66
500
0.6
70
70
350
400
V
CM
=
–
2.5 to +4.0
Dual, Without Load
Dual, With Load
ECL 50 Ohms to
–
2 V
ECL 50 Ohms to
–
2 V
425
550
–
.81
–
1.54
475
550
–
.81
–
1.54
–
1.00
–
1.95
–
1.00
–
1.95
AC CHARACTERISTICS
Propagation Delay
Latch Set-up Time
Latch to Output Delay
Latch Pulse Width
Latch Hold Time
Rise Time
Fall Time
Slew Rate
Bandwidth
1
R
S
= Source impedance
20 mV O.D.
IV
V
V
V
V
V
V
V
V
650
150
500
500
850
300
600
750
150
500
500
950
300
600
ps
ps
ps
ps
ps
ps
ps
V/ns
MHz
250 mV O.D.
0
0
20% to 80%
20% to 80%
180
80
10
900
180
80
10
900
–
3 dB
Output
Output Current ...................................................30 mA
Temperature
Operating Temperature, ambient............
–
40 to +85
°
C
junction ..................... +150
°
C
Lead Temperature, (soldering 60 seconds) ..... +300
°
C
Storage Temperature............................
–
65 to +150
°
C
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