參數(shù)資料
型號(hào): TEF6700HL
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 調(diào)諧器
英文描述: Car radio tuner front-end for digital IF
中文描述: AUDIO TUNER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, SOT-314-2, MS-026, LQFP-64
文件頁(yè)數(shù): 18/56頁(yè)
文件大?。?/td> 305K
代理商: TEF6700HL
2003 Oct 21
18
Philips Semiconductors
Product specification
Car radio tuner front-end for digital IF
TEF6700HL
AM RFAGC PIN
DIODE DRIVE
:
PIN
IAMAGC
I
sink(max)
maximum AGC sink
current
AGC sink current
output resistance
output capacitance
V
IAMAGC
= 2.8 V
9
14
18
mA
I
sink
R
o
C
o
AM RFAGC
CASCODE STAGE
:
PIN
VAMCAS
FM mode; V
IAMAGC
= 2.8 V
I
IAMAGC
= 1
μ
A
1
0.5
1.5
5
2
7
mA
M
pF
V
cas
cascode voltage
V
AMMIX1IN-AMMIX1DEC
below
threshold; maximum gain
4.5
5
5.5
V
I
cas
cascode transistor base
current capability
cascode transistor base
off current
100
μ
A
I
cas(off)
FM mode
100
nA
AM RFAGC
CASCODE STAGE
:
PIN
VAMCASFB
V
cas(FB)
cascode voltage
V
AMMIX1IN-AMMIX1DEC
above
threshold; minimum gain
0.2
0.28
0.35
V
I
cas(FB)
cascode feedback sense
current
0
0.4
1
μ
A
AM RFAGC
TRANSCONDUCTANCE BUFFER
:
PIN
AGCBUF; note 4
g
m(buf)
buffer transconductance
I
TRFAMAGC
AM mode;
V
TRFAMAGC
= 50 mV to 0.4 V
0.85
1.1
1.35
mS
I
sink(max)
maximum sink current
AM mode; open-collector;
V
TRFAMAGC
= 0.8 V
AM mode;
V
TRFAMAGC
< 50 mV
AM mode;
V
DDA2
V
AGCBUF
= 1 V
(voltage across external
pull-up resistor);
B = 400 Hz to 20 kHz
450
500
560
μ
A
I
source(max)
maximum source current
30
μ
A
V
o(n)
buffer output noise
voltage
10
15
μ
V
AM
MIXER
1 (IF1 = 10.7 MHz)
Mixer inputs: pins AMMIX1IN and AMMIX1DEC
R
i
C
i
V
I
V
i(max)
input resistance
input capacitance
DC input voltage
maximum input voltage
15
2.5
2.3
500
25
5
2.7
40
7.5
3.1
k
pF
V
mV
1 dB compression point of
AM mixer 1 output; m = 0
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
--V
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