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参数资料
| 型号： | TDA6403AM-T |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 调谐器 |
| 英文描述： | 2-BAND, VIDEO TUNER, PDSO28 |
| 封装： | PLASTIC, SOT-341, SSOP-28 |
| 文件页数： | 8/44页 |
| 文件大小： | 241K |
| 代理商： | TDA6403AM-T |
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2000 Jan 24
16
Philips Semiconductors
Product specication
5 V mixers/oscillators and synthesizers for
cable TV and VCR 2-band tuners
TDA6402; TDA6402A;
TDA6403; TDA6403A
CHARACTERISTICS
Tamb =25 °C
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VCC
supply voltage
4.5
5.0
5.5
V
ICC
supply current at VCC = 5 V
all PNP ports are ‘OFF’
71
78
mA
one PNP port is ‘ON’; sourcing
25 mA
103
113
mA
one PNP port is ‘ON’; sourcing
25 mA and a second one is ‘ON’;
sourcing 5 mA
111
122
mA
PLL part (VCC = 4.5 to 5.5 V; Tamb = 20 to +85 °C; unless otherwise specied)
FUNCTIONAL RANGE
VPOR
power-on reset supply voltage
below this supply voltage power-on
reset becomes active
1.5
2.0
V
N
divider ratio
15-bit frequency word
256
32767
14-bit frequency word
256
16383
fXTAL
crystal oscillator
RXTAL =25to300
3.2
4.0
4.48
MHz
Z
XTAL
input impedance (absolute
value)
fXTAL = 4 MHz
600
1200
PNP PORTS
IBSn(off)
leakage current
VCC = 5.5 V; VPn =0V
10
A
VBSn(sat)
output saturation voltage
one buffer output is ‘ON’, sourcing
25 mA; VPn(sat) =VCC VPn
0.25
0.4
V
LOCK OUTPUT IN 3-WIRE BUS MODE (PNP COLLECTOR OUT)
IUNLOCK
output current when the PLL is
out-of-lock
VCC = 5.5 V; VOUT = 5.5 V
100
A
VUNLOCK
output saturation voltage
when the PLL is out-of-lock
ISOURCE = 200 A;
VUNLOCK =VCC VOUT
0.4
0.8
V
VLOCK
output voltage
the PLL is locked
0.01
0.40
V
ADC INPUT IN I2C-BUS MODE
VADC
ADC input voltage
see Table 11
0
VCC
V
IADCH
HIGH-level input current
VADC =VCC
10
A
IADCL
LOW-level input current
VADC =0V
10
A
SW INPUT (BUS MODE SELECTION)
VSWL
LOW-level input voltage
0
1.5
V
VSWH
HIGH-level input voltage
3
VCC
V
ISWH
HIGH-level input current
VSW =VCC
10
A
ISWL
LOW-level input current
VSW =0V
100
A
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