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参数资料
| 型号： | TDA9889TS/V1,512 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封装： | 5.30 MM, PLASTIC, SOT-338-1, SSOP-16 |
| 文件页数： | 2/22页 |
| 文件大小： | 136K |
| 代理商： | TDA9889TS/V1,512 |
2004 Nov 02
10
Philips Semiconductors
Product specication
DVB selective AGC amplier
TDA9888TS; TDA9889TS
Isource(1)
source current (tuner AGC
charge current)
normal mode
0.21
0.27
0.33
A
Isource(2)
fast mode activated by
internal level detector
810
12
A
Vsat(ul)
upper limit saturation voltage
pin operating as current
output
VP 0.3
V
Vsat(ll)
lower limit saturation voltage
0.3
V
αTH
level loss threshold of internal
detector for activating fast
AGC
0 dB corresponds to RTOP
alignment
6810
dB
tdet(off)
fast AGC detection off time
all signal events below
αTH
40
60
80
ms
External tuner AGC; electronic switch operation; pin TAGC connected to pin TAGCEXT
Ron
resistance between pins TAGC
and TAGCEXT in operation
900
1200
Vop(I/O)
I/O operating voltage range
0
VP
V
Tuner AGC takeover point adjust and TAGC operating mode settings; pin TADJ; see Table 3
VRTOP
alignment voltage
RTOP at pin
TADJ = 0 to 22 k
0
2V
VTADJ
voltage at pin TADJ
pin open-circuit
3.5
V
RTOP
resistor connected between
pin TADJ and GND
for LOW: RTOP at pin TADJ
25
k
for HIGH: pin open-circuit
1
M
Low-pass control PLL; pin LFLP
VLFLP
loop lter operating range
1
3V
KO
VCO steepness:
fVCO/VLFS
note 5
4
MHz/V
KD
phase frequency detector
steepness:
ILFLP/FM
9
A/rad
Rlf(int)
internal loop lter resistor
3.75
4.7
5.65
k
Isink/source
phase frequency detector I/O
current
65
A
Synthesizer PLL; pin LFS
VLFS
loop lter operating range
1
3V
KO
VCO steepness:
fVCO/VLFS
note 5
25
MHz/V
KD
phase frequency detector
steepness:
ILFS/FM
16
A/rad
Isink/source
phase frequency detector I/O
current
100
A
φN(synth)
synthesizer phase noise
performance
at 1 kHz
89
99
dBc/Hz
at 10 kHz
89
97
dBc/Hz
at 100 kHz
98
102
dBc/Hz
at 1.4 MHz
115
119
dBc/Hz
αspur
synthesizer spurious
performance
multiple of
f = 500 kHz
50
dBc
Ileak(lf)
loop lter leakage current
synthesizer spurious
performance > 50 dBc
10
nA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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