Electronic Switch. NTE1781 Datasheet

NTE1781 Switch. Datasheet pdf. Equivalent

Part NTE1781
Description Integrated Circuit Electronic Switch
Feature NTE1781 Integrated Circuit Electronic Switch for VCR Features: D Wide Input Dynamic Range D Low Dist.
Manufacture NTE
Datasheet
Download NTE1781 Datasheet



NTE1781
NTE1781
Integrated Circuit
Electronic Switch for VCR
Features:
D Wide Input Dynamic Range
D Low Distortion
D Good Frequency Characteristics
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Allowable Power Dissipation (TA +65°C), Pdmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +65°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Operation Characteristics: (TA = +25°C, VCC = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Circuit Current
Total Harmonic Distortion
Noise
Crosstalk
Pedestal
Second Harmonic
Third Harmonic
Control, Threshold Voltage
Pin Voltage (Pin4)
ID
THD
en
Is1
Vped
V3s
V4
––
Rg = 600, 4.5VP–P, f = 1kHz, RL = , Note 1
Rg = 600, f = 20Hz to 20kHz, RL = , Note 1
Input A: Rg = 50, f = 3.58MHz, 2VP–P,
Input B: Rg = 1k, Note 1
V3 = 2.2V to 3.0V
Rg = 50, f = 1Mhz, 4VP–P, RL =
Rg = 50, f = 1Mhz, 4VP–P, RL =
50
–100
46
46
2.2
0.007
–93
68
55
52
2.6
– 6.9
Pin Voltage (Pin7)
V7 V3 = 2.2V
– 7.6
Pin Voltage (Pin2)
V3 = 3.0V
V2 V3 = 2.2V
V3 = 3.0V
– 7.6
– 7.6
– 7.6
Max
12.5
0.1
–80
+100
3.0
6.9
Unit
mA
%
dBs
dB
mV
dB
dB
V
V
V
V
V
V
Note 1. Test for Input 1 and Input 2:
Input 1 Test: Vcont (Pin3 voltage) is 2.0V
Input 2 Test: Vcont is 3.0V



NTE1781
Pin Connection Diagram
(Front View)
8 N.C.
7 Input 1
6 N.C.
5 GND
4 Output
3 Control Input
2 Input 2
1 VCC
.862 (21.89)
.059 (1.5)
1
.100 (2.54)
.118 (3.0)
.177
(4.5)
8
.110
(2.8)
.082 (2.1)
.053
(1.35)







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