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參數(shù)資料
| 型號(hào)： | MAX2108CEG |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 調(diào)諧器 |
| 英文描述： | Direct-Conversion Tuner IC |
| 中文描述： | 1-BAND, VIDEO TUNER, PDSO24 |
| 封裝： | 0.150 INCH, 0.025 INCH PITCH, QSOP-24 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 155K |
| 代理商： | MAX2108CEG |
M
Direc t-Conversion Tuner IC
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND..............................................................-0.3V to +7V
V
CC
to Any Other V
CC
...........................................-0.3V to +0.3V
All Other Pins to GND.................................-0.3V to (V
CC
+ 0.3V)
RFIN to
RFIN
..........................................................................±2V
LO to
LO
................................................................................±2V
Short-Circuit Current
IOUT,
IOUT
, QOUT,
QOUT
to GND.................................10mA
PSOUT,
PSOUT
to GND...................................................40mA
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +4.75V to +5.25V; V
GC
= 1.3V; PS_SEL = 0.5V; IOUT,
IOUT
, QOUT,
QOUT
= terminated with 2.5k
to GND; no input signal
applied; T
A
= 0°C to +70°C; unless otherwise noted. Typical values are at V
CC
= +5V, T
A
= +25°C.)
CONDITIONS
I
CC
Supply Current
PS_SEL Logic-High Threshold
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V; PS_SEL = 0.5V; P
RFIN
= -20dBm; f
LO
= f
RFIN
+125kHz; GC set via servo loop for V
IOUT
- V
IOUT
= 200mVp-p (differen-
tial); T
A
= +25°C; unless otherwise noted.)
CONDITIONS
f
RFIN
RFIN Frequency Range (Note 1)
RFIN Maximum Input Power
(Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Short-Circuit Duration IOUT to
IOUT
, QOUT to
QOUT
,
PSOUT to
PSOUT
............................................................10sec
Continuous Power Dissipation (T
A
= +70°C)
24 QSOP (derate 10mW/°C above T
A
= +70°C) ..........800mW
Operating Temperature Range...............................0°C to +70°C
J unction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
0 < V
PS_SEL
< V
CC
1V < V
GC
< 4V
V
0.5
+10
+80
V
THL
I
PS_SEL
I
GC
PS_SEL Logic-Low Threshold
PS_SEL Input Bias Current
GC Input Bias Current
V
2.4
V
THH
mA
105
152
μA
μA
-30
-80
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
2.9
3.35
3.8
V
CM
IOUT,
IOUT
, QOUT,
QOUT
Common-Mode Output Voltage
950MHz < f
RFIN
< 2150MHz, P
LO
= -5dBm,
V
IOUT
- V
IOUT
= 10mVp-p, T
A
= 0°C +70°C
950MHz < f
RFIN
< 2150MHz, P
LO
= -5dBm
1V < V
GC
< 4V, P
LO
= -5dBm
dBm
-70
P
RFINMIN
RFIN Minimum Input Power
(Note 2)
dBm
-20
P
RFINMAX
MHz
950
2150
dBm
dB
-5
External LO Drive Level (Note 2)
Gain-Control Range (Note 2)
50
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
GC
= 4V, f
LO
= 1750MHz
dB
10
NF
Noise Figure
dBm
14
IIP
2
dBm
8
IIP
3
RFIN Input Third-Order
Intercept Point (Note 3)
RFIN Input Second-Order
Intercept Point (Note 4)
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