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參數資料
| 型號： | TDA5732M |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 調諧器 |
| 英文描述： | Low power VHF, UHF mixer/oscillator for TV and VCR 2-band tuners |
| 中文描述： | 4-BAND, VIDEO TUNER, PDSO20 |
| 封裝： | 4.40 MM, PLASTIC, SOT-266-1, SSOP-20 |
| 文件頁數： | 6/18頁 |
| 文件大小： | 108K |
| 代理商： | TDA5732M |
1995 Mar 22
6
Philips Semiconductors
Preliminary specification
Low power VHF, UHF mixer/oscillator
for TV and VCR 2-band tuners
TDA5732M
CHARACTERISTICS
V
P
= 5 V; T
amb
= 25
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
P
I
P
V
SW
supply voltage
supply current
switching voltage
4.5
0
3.0
5.0
50
4.5
6
5.5
64
2.0
V
P
2
10
V
mA
V
V
μ
A
μ
A
μ
A
I
P(max)
measured at V
P(max)
band A
band C
band A; V
SW
= 0 V
band C; V
SW
= 5 V
V
P(max)
I
SW
switching current
IF amplifier
S
22
output reflection coefficient
f
i
= 43.5 MHz; see Fig.12
f
i
= 43.5 MHz; see Fig.12
f
i
= 58.75 MHz; see Fig.12
f
i
= 58.75 MHz; see Fig.12
f
i
= 43.5 MHz; see Fig.12
f
i
= 43.5 MHz; see Fig.12
f
i
= 58.75 MHz; see Fig.12
f
i
= 58.75 MHz; see Fig.12
R
L
= 75
13.1
2.9
13.1
2.2
78.4
1.8
78.4
1.4
85
dB
deg
dB
deg
dB
μ
V
Z
O
output impedance
SLO
visibility of the LO frequency at
the IF output
(worst case in the frequency
range of band A and band C)
Band A mixer (including IF amplifier)
f
R
frequency range
VHFl
VHFlll
f
i
= 50 MHz; see Fig.7
f
i
= 150 MHz; see Fig.7
f
i
= 300 MHz; see Fig.7
f
i
= 50 MHz; see Fig.7
f
i
= 150 MHz; see Fig.7
f
i
= 300 MHz; see Fig.7
G
P
; f
i
= 55.25 MHz; see Fig.9
G
P
; f
i
= 361.25 MHz; see Fig.9
C
P
; f
i
= 55.25 to 361.25 MHz;
see Fig.9
1% cross modulation; in channel;
f
i
= 55.25 to 361.25 MHz;
R
L
= 75
; wanted frequency
sound carrier; unwanted frequency
picture carrier; see Fig.5
55.25
133.25
8.5
8.5
9.5
0.7
0.9
1.5
0.25
0.5
1.3
127.25
361.25
9.5
10.5
12.5
MHz
MHz
dB
dB
dB
mS
mS
mS
mS
mS
pF
N
A
noise figure
g
os
optimum source conductance
Y
I
input admittance (G
P
//C
P
)
V
oA(IF)
IF output voltage
105
108
dB
μ
V
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