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NTE739 Datasheet(PDF) 1 Page - NTE Electronics

Part No. NTE739
Description  Integrated Circuit Dual Doubly Balanced Chroma Demodulator with RGB Matrix and Chroma Driver Stages
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Manufacturer  NTE [NTE Electronics]
Direct Link  http://www.nteinc.com
Logo NTE - NTE Electronics

NTE739 Datasheet(HTML) 1 Page - NTE Electronics

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NTE739
Integrated Circuit
Dual Doubly Balanced Chroma Demodulator
with RGB Matrix and Chroma Driver Stages
Features:
D Luminance Input Provided
D Good Chroma Sensitivity–0.36Vp–p Input for 5Vp–p Output
D Low Differential Output DC Offset Voltage–0.6V Max
D DC Temperature Stability –3mV/°C Typ
D Negligible Change in Output Voltage Swing and Varying 3.58MHz Reference Input Signal
D High Ripple Rejection Achieved with MOS Filter Capacitors
D High Blue Output Voltage Swing–10V(p–p) Typ
D Blanking Input Provided
D Short–Circuit Protected Outputs
Absolute Maximum Ratings:
Power Supply Voltage
30V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chroma Signal Input Voltage
5.0V(pk)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference Signal Input Voltage
5.0V(pk)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Minimum Load Resistance
2.2k
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Luminance Input Voltage
12V(p–p)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Blanking Input Voltage
7.0V(p–p)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (Package Limitation), PD
625mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Above TA = +25°C
5.0mW/
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range (Ambient), Topr
0
° to +75°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, Tstg
–65
° to +150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics:
(VCC = 24V, Vref = 1.0V(p–p), RL = 3.3kΩ, TA = +25°C unless otherwise
specified)
Parameter
Test Conditions
Min
Typ
Max
Unit
Static Characteristics
Quiescent Output Voltage
14.3
15.0
16.3
V
Quiescent Output Current
RL = ∞
6.0
mA
RL = 3.3kΩ
19.0
25.5
mA
Reference Input DC Voltage
6.8
V
Chroma Input DC Voltage
3.6
V
Differential Output Voltage
0.3
0.6
V
Output Temperature Coefficient
3.0
mV/
°C


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