参数资料
型号: TDA6500TT/C4,118
厂商: NXP SEMICONDUCTORS
元件分类: 调谐器
英文描述: 3-BAND, VIDEO TUNER, PDSO32
封装: 6.10 MM, 0.65 MM PITCH, PLASTIC, MO-153, SOT487-1, TSSOP-32
文件页数: 15/37页
文件大小: 223K
代理商: TDA6500TT/C4,118
9397 750 15057
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 14 June 2005
22 of 37
Philips Semiconductors
TDA6500; TDA6501
5 V mixer/oscillator and synthesizer for PAL and NTSC standards
Fig 6.
Output impedance (S22) of the IF amplier (30 MHz to 50 MHz); Zo =50
mce152
0.2
0.5
1
2
5
0.2
0.5
1
2
5
10
0
5
0.5
0.2
2
1
10
+j
j
50 MHz
30 MHz
Table 23:
AGC output
VCC =5V; Tamb =25 °C; values are given for an IF amplier with 500 load (measured as shown in Figure 7 for the PAL
standard); unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
AGCTOP
AGC take-over point
AL2 = 0; AL1 = 1; AL0 = 0
110.5
112
113.5
dB
V
Isource(fast)
source current 1
8.0
9.5
11.0
A
Isource(slow) source current 2
210.0
245.0
280.0
nA
Isink(peak)
peak sink current to ground
80
100
120
A
Vmax
AGC maximum output voltage
3.45
3.5
4.0
V
Vmin
AGC minimum output voltage
0
-
0.1
V
VRF(slip)
RF voltage range to switch
the AGC from active to not
active mode
-
0.5
dB
VRM(L)
AGC output voltage
AGC bit = 1 or AGC active
0
-
2.9
V
VRM(H)
AGC output voltage
AGC bit = 0 or AGC not active
3
3.5
4.0
V
ILO
AGC leakage current
AL2 = 1; AL1 = 1; AL0 = 0;
0V<VAGC <VCC
50
-
+50
nA
VO(off)
AGC output voltage with AGC
disabled
AL2 = 1; AL1 = 1; AL0 = 1
3.45
3.5
4.0
V
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