NTE NTE1725 Integrated circuit color tv picture if system Datasheet

NTE1725
Integrated Circuit
Color TV Picture IF System
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4mA
Power Dissipation, PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 745mW
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +65°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C
Electrical Characteristics: (TA = +25°C, VCC = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Circuit Current
ICC
−
40
57
mA
Input Voltage
VIN
35
40
45
dBµ
Vi max
93
98
−
dBµ
Differential Gain
DG
−
3
−
%
Differential Phase
DP
−
2.5
−
%
1.98
2.32
2.65
Vp−p
5.1
5.5
5.9
V
6.0
8.0
−
MHz
Max. Input Voltage
Video Input Voltage
Vvideo
Output Sync Level
Vsync
Frequency Characteristics
fc
m = 87.5%
−3dB
AFT Min. Voltage
VAFT min
−
−
1.0
V
AFT Max. Voltage
VAFT max
11.0
−
−
V
RF Max. Voltage
VRF max
−
−
9.0
V
RF Min. Voltage
VRF min
−
−
1.0
V
Pin Connection Diagram
(Front View)
Buffer Amp Output
1
16
RF AGC Input
GND
2
15
AGC Det
AFT Coil
3
14
Bypass
Det Coil
4
13
IF Amp Input
Det Coil
5
12
IF Amp Input
AFT Coil
6
11
Bypass
Defeat Switch
7
10
RF AGC Output
AFT Output
8
9 VCC
16
9
.260 (6.6) Max
1
8
.785 (19.9)
Max
.300
(7.62)
.200 (5.08)
Max
.245
(6.22)
Min
.100 (2.54)
.700 (17.7)
Similar pages