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参数资料
| 型号： | NTE1781 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Quad Differential Comparator 14-SOIC 0 to 70 |
| 中文描述： | 集成电路电子开关的录像机 |
| 文件页数： | 1/2页 |
| 文件大小： | 21K |
| 代理商： | NTE1781 |
NTE1781
Integrated Circuit
Electronic Switch for VCR
Features:
Wide Input Dynamic Range
Low Distortion
Good Frequency Characteristics
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Maximum Supply Voltage, V
CC
max
Allowable Power Dissipation (T
A
≤
+65
°
C), P
d
max
Operating Temperature Range, T
opr
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
300mW
–20
°
to +65
°
C
–40
°
to +125
°
C
Operation Characteristics:
(T
A
= +25
°
C, V
CC
= 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Circuit Current
I
D
–
–
12.5
mA
Total Harmonic Distortion
THD
R
g
= 600
, 4.5V
P–P
, f = 1kHz, R
L
=
∞
, Note 1
R
g
= 600
, f = 20Hz to 20kHz, R
L
=
∞
, Note 1
Input A: R
g
= 50
, f = 3.58MHz, 2V
P–P
,
Input B: R
g
= 1k
, Note 1
V
3
= 2.2V to 3.0V
R
g
= 50
, f = 1Mhz, 4V
P–P
, R
L
=
∞
R
g
= 50
, f = 1Mhz, 4V
P–P
, R
L
=
∞
–
0.007
0.1
%
Noise
en
–
–93
–80
dBs
Crosstalk
I
s1
50
68
–
dB
Pedestal
V
ped
–100
–
+100
mV
Second Harmonic
46
55
–
dB
Third Harmonic
46
52
–
dB
Control, Threshold Voltage
V
3s
V
4
V
7
2.2
2.6
3.0
V
Pin Voltage (Pin4)
–
6.9
6.9
V
Pin Voltage (Pin7)
V
3
= 2.2V
V
3
= 3.0V
V
3
= 2.2V
V
3
= 3.0V
–
7.6
–
V
–
7.6
–
V
Pin Voltage (Pin2)
V
2
–
7.6
–
V
–
7.6
–
V
Note 1. Test for Input 1 and Input 2:
Input 1 Test: V
cont
(Pin3 voltage) is 2.0V
Input 2 Test: V
cont
is 3.0V
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