參數(shù)資料
型號(hào): TDA8050A
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: QPSK transmitter
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO32
封裝: PLASTIC, SO-32
文件頁數(shù): 6/28頁
文件大小: 125K
代理商: TDA8050A
1999 Nov 05
6
Philips Semiconductors
Product specification
QPSK transmitter
TDA8050A
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
HANDLING
Human Body Model (HBM): The IC pins withstand 2 KV, except pins 27 and 28 (1750 V).
Machine Model (MM): The IC pins withstand 100 V.
THERMAL CHARACTERISTICS
CHARACTERISTICS
Measured in application circuit with the following conditions; V
CC
= 5 V, T
amb
= 25
°
C; all AC units are RMS values,
unless otherwise specified.
SYMBOL
PARAMETER
MIN.
0.3
0.3
0.3
0
40
MAX.
UNIT
V
CC
t
sc
V
MAX
V
o(tune)
V
O(buf)
P
tot
T
amb
T
stg
T
j(max)
supply voltage
short-circuit time (every pin to V
CC
or GND)
voltage on all pins except BUF_OUT, BUF_OUTC and TUNE_CONV
output tuning voltage
output buffer voltage on pins BUF_OUTand BUF_OUTC
maximum power dissipation
ambient temperature
storage temperature
maximum junction temperature
+6.0
10
V
CC
+30
10
940
70
+150
150
V
s
V
V
V
mW
°
C
°
C
°
C
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
th(j-a)
thermal resistance from junction to ambient in free air
63
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
CCA1
modulator analog supply
voltage
modulator analog supply
current
converter analog supply voltage
converter analog supply current
buffer output supply current
digital supply voltage
digital supply current
tuning supply voltage
4.75
5
5.25
V
I
CCA1
33
39
45
mA
V
CCA2
I
CCA2
I
CC(buf)
V
CCD
I
CCD
V
CC(tune)
4.75
39
39
4.75
20.5
5
47
43
5
23.5
5.25
55
47
5.25
26.5
30
V
mA
mA
V
mA
V
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