NTE1709
Integrated Circuit
Dual Balanced Modulator for Video Cameras
Description:
The NTE1709 is an integrated circuit in a 9–Lead SIP type package that incorporates two balanced
modulators
Features:
D Dual Balanced Modulator
D No External Bias Circuit Required
D Carrier Suppression: 40dB Typ
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, V
Supply Current, I
Power Dissipation, P
CC
CC
D
Operating Ambient Temperature Range, T
Storage Temperatuere Range, T
stg
opr
–20° to +75°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–40° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
240mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (TA = +25°C, VCC = 9V unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Circuit Voltage V
Total Circuit Current I
Carrier Leakage CL – – 2.5 mV
Output Voltage V
1–5
V
3–5
V
4–5
V
6–5
V
7–5
V
8–5
V
9–5
tot
O
5.7 6.3 6.9 V
1.9 2.4 2.9 V
5.5 6.1 6.7 V
5.5 6.1 6.7 V
1.9 2.4 2.9 V
5.5 6.1 6.7 V
5.5 6.0 6.7 V
13 17 22 mA
550 650 760 mV
rms
rms
Pin Connection Diagram
(Front View)
Output 2
9
Reference Voltage
8
Carrier Input 2
7
6
Signal Input 2
GND
5
4
Signal Input 1
Carrier Input 1
3
2
V
CC
Output 1
1
.929 (23.6) .118 (3.0)
.236
(6.0)
19
.098
(2.5)
.100 (2.54) .118(3.0)