NTE NTE1610

NTE1610
Integrated Circuit
B/W TV Video Detector Amplifier,
IF AGC Circuit
Description:
The NTE1610 is an integrated circuit in a 9–Lead SIP type package designed for use as a B/W TV
video detector amplifier and IF AGC circuit.
Features:
D High Gain IF Signal to Video Signal Conversion (Detection) and Operates with Low Input Signal
Level
D No Adjustment for IF AGC Detection Output Level Setting
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 396mW
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperatuere Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Total Circuit Current
Circuit Voltage
Output Voltage, Pin3
Symbol
Voltage Gain (IF AGC)
Min
Typ
Max
Unit
Itot
VCC = 11V
15
21
27
mA
V3–7
VCC = 11V
2.9
3.3
3.7
V
V1–7
VCC = 11V
6.95
7.25
7.55
V
fo = 58.75MHz, AM = 75%,
fm = 1kHz, Vi = 60mVrms
320
480
640
mVrms
370
560
740
mVrms
7
8
–
MHz
400
550
700
times
VO
Output Voltage, Pin1
Frequency Bandwidth (Det. Out)
Test Conditions
B
fo = 58.75MHz, AM = 40%, Vi = 20mVrms
GV
Upper Voltage (IF AGC)
V(Upper)
VCC = 11V, V6–7 = 6.8V
8.8
9.4
10.0
V
Lower Voltage (IF AGC)
V(Lower)
VCC = 11V, V6–7 = 8.8V
–
–
0.1
V
Pin Connection Diagram
(Front View)
9 VIF Input
8 VCC
7 GND
6 IF AGC Input
5 IF AGC Output
4 Bias
3 Video Output
2 Ref Voltage for Noise Canceller
1 Video Output for AGC and Sync Sep
.929 (23.6)
.118 (3.0)
.236
(6.0)
1
9
.098
(2.5)
.100 (2.54)
.118(3.0)