TDA9809 데이터 시트보기 (PDF) - Philips Electronics
부품명
상세내역
일치하는 목록
TDA9809 Datasheet PDF : 40 Pages
| |||
Philips Semiconductors
Single standard multimedia IF-PLL and FM
radio demodulator
Preliminary specification
TDA9809M
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
VP
Vn
tsc
VTAGC
Tstg
Tamb
Ves
supply voltage (pin 19)
input voltage at pins 1 to 9, 11, 12, 14
and 17 to 20
short-circuit time
tuner AGC output voltage
storage temperature
ambient operating temperature
electrostatic handling
maximum chip temperature of
130 °C; note 1
note 2
Notes
1. IP = 102 mA; Tamb = 70 °C; Rth(j-a) = 120 K/W.
2. Machine model class B (L = 2.5 µH).
MIN. MAX. UNIT
−
5.5 V
0
VP
V
−
10 s
0
13.2 V
−25 +150 °C
−20 +70 °C
−300 +300 V
THERMAL CHARACTERISTICS
SYMBOL
Rth(j-a)
PARAMETER
thermal resistance from junction to ambient
CONDITIONS
in free air
VALUE
120
UNIT
K/W
CHARACTERISTICS
VP = 5 V; Tamb = 25 °C; see Table 1 for input frequencies; input level Vi(VIF)(rms) = 10 mV (sync-level for B/G);
Vi(FM)(rms) = 10 mV; IF input from 50 Ω via broadband transformer 1 : 1; video modulation DSB; residual carrier
B/G: 10%; video signal in accordance with “CCIR, line 17” or “NTC-7 Composite”; test circuit in Fig.15 used for
measurements; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply (pin 19)
VP
supply voltage
IP
supply current
note 1
TV mode
radio mode
power-down mode
4.5
5
5.5
V
76
89
102
mA
29
35
41
mA
5
8
11
mA
Television mode
VISION IF AMPLIFIER (PINS 1 AND 2)
Vi(VIF)(rms)
minimum vision IF
fPC = 38.9 or 45.75 MHz; −
60
100
µV
input signal voltage −1 dB video at output
(RMS value)
maximum vision IF
fPC = 38.9 or 45.75 MHz; 120
200
−
mV
input signal voltage +1 dB video at output
(RMS value)
1998 Jan 08
8
Share Link: 