NJM2259M

NJM2259
- 4 -
TERMINAL CHARACTERISTICS
No. Symbol
Typ. DC
Voltage (V)
Equivalent Circuit Function
1 GND 3 -
GND for
RF OSC AMP
2 GND 2 -
GND for RF OSC
3
4
5
6
OSC B1
OSC E1
OSC E2
OSC B2
2.55
1.75
1.75
2.55
RF Oscillator
7 VCC 2 -
RF OSC Regulator
Power Supply
8 VCC 3 -
RF Mixer
Power Supply
9 RF OUT 3.95
RF Mixer Output
10 GND 1 -
GND Terminal
except for
RF Oscillator
11 VIDEO IN 1.70
Video Signal Input
NJM2259
-
5
-
No. Symbol
Typ. DC
Voltage (V)
Equivalent Circuit Function
12 VCC 1 -
Power Supply
3.55
TANK 1: H
13 P/S Adj.
2.80
TANK 1: L
Picture-to-sound
Ratio Adjust
14 TANK 2
H : 3.60
L : 2.85
15 TANK 1
H : 3.60
L : 2.85
Sound FM
Modulation Circuit
16 AUDIO IN -
Audio Signal Input
NJM2259
-
6
-
TYPICAL CHARACTERISTICS
T
A
=25°C
ICC vs VCC
0
5
10
15
20
25
30
35
40
45
50
4.0 4.5 5.0 5.5 6.0 6.5 7.0
VCC [ V ]
ICC [ mA ]
VIDEO OUTPUT LEVEL vs VCC
74
76
78
80
82
84
4.0 4.5 5.0 5.5 6.0 6.5 7.0
VCC [ V ]
Vo [ dBuV ]
VIDEO MODULATION DEPTH vs VCC
70
72
74
76
78
80
4.0 4.5 5.0 5.5 6.0 6.5 7.0
VCC [ V ]
mp [ % ]
AUDIO FM MODULATION DEPTH vs VCC
75
80
85
90
95
100
105
110
115
120
125
4.0 4.5 5.0 5.5 6.0 6.5 7.0
VCC [ V ]
βb [ % ]

NJM2259M

Mfr. #:
Manufacturer:
NJR (New Japan Radio)
Description:
Video ICs RF Mod for UHF
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet