參數(shù)資料
型號(hào)： MAX2510
廠商： Maxim Integrated Products, Inc.
英文描述： Low-Voltage IF Transceiver with Limiter/RSSI and Quadrature Modulator
中文描述： 低電壓IF收發(fā)器，帶有限幅放大器接收信號(hào)強(qiáng)度指示及正交調(diào)制器
文件頁(yè)數(shù)： 2/12頁(yè)
文件大小： 126K
代理商： MAX2510
M
Low-Voltage IF Transc eiver with
Limiter/RS S I and Quadrature Modulator
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND .............................................................-0.3V to 8.0V
V
CC
to Any Other V
CC
........................................................±0.3V
I,
I
, Q,
Q
to GND.........................................-0.3V to (V
CC
+ 0.3V)
I to
I
, Q to
Q
Differential Voltage............................................±2V
RXIN to
RXIN
Differential Voltage ..........................................±2V
LOIN to
LOIN
Differential Voltage..........................................±2V
LIMIN Voltage .............................(VREF - 1.3V) to (VREF + 1.3V)
RXEN, TXEN, GC Voltage...........................-0.3V to (V
CC
+ 0.3V)
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +5.5V; 0.01μF across CZ and
CZ
; LO,
LO
open; MIXOUT tied to VREF through a 165
resistor; GC = 0.5V; RXIN,
RXIN
open; LIMIN tied through 50
to VREF; LIMOUT,
LIMOUT
= open; RXEN, TXEN = high; bias voltage at I,
I
, Q,
Q
= 1.4V;
T
A
= -40°C to +85°C; unless otherwise noted. Typical values are at T
A
= +25°C.)
AC ELECTRICAL CHARACTERISTICS
(MAX2510 test fixture; V
CC
= +3.0V; RXEN = TXEN = low; 0.01μF across CZ and
CZ
; MIXOUT tied to VREF through 165
resistor;
TXOUT and
TXOUT
loaded with 100
differential; LO terminated with 50
,
LO
AC grounded; GC open; LIMOUT,
LIMOUT
are AC
coupled to 250
load; 330pF at RSSI pin; 0.1μF connected from VREF pin to GND; P
RXIN,
RXIN
= -30dBm differentially driven (input
matched); f
RXIN,
RXIN
= 240MHz; bias voltage at I,
I
, Q,
Q
= 1.4V; V
I,Q
= 500mVp-p; f
I,Q
= 200kHz; f
LO,
LO
= 230MHz; P
LO
= -13dBm;
T
A
= +25°C; unless otherwise noted.)
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.
RXEN, TXEN, GC Input Current............................................1mA
RSSI Voltage...............................................-0.3V to (V
CC
+ 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
QSOP (derate 10mW/°C above +70°C)........................650mW
Operating Temperature Range ...........................-40°C to +85°C
J unction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+300°C
CONDITIONS
V
V
V
2.7
2.0
3.0
5.5
Operating Voltage Range
Digital Input Voltage High
Digital Input Voltage Low
UNITS
MIN
TYP
MAX
PARAMETER
RXEN, TXEN
RXEN, TXEN
RXEN, TXEN = 2.0V
RXEN, TXEN = 0.4V
μA
μA
6
30
Digital Input Current High
Digital Input Current Low
0.4
Receive mode, RXEN = high, TXEN = low
Transmit mode, RXEN = low, TXEN = high
14
17
20
25
Standby mode, RXEN = high, TXEN = high
Shutdown mode, RXEN = low, TXEN = low
mA
0.5
0.2
1
5
-5
0.1
μA
Supply Current
V
V
CC
/ 2 -
100mV
V
CC
/ 2
V
CC
/ 2 +
100mV
VREF Voltage
(Note 1)
k
50
85
GC Input Resistance
(Note 2)
T
A
= +25°C
T
A
= -40°C to +85°C (Note 3)
MHz
100
20.5
19.9
600
25
25.5
Input Frequency Range
Single sideband
dB
11
Noise Figure
dB
22.5
Conversion Gain
CONDITIONS
(Note 4)
dBm
-18.5
Input 1dB Compression Point
Two tones at 240MHz and 240.2MHz,
-30dBm per tone
dBm
-8
Input Third-Order Intercept
UNITS
MIN
TYP
MAX
PARAMETER
dBc
μs
49
LO to RXIN Isolation
Power-Up Time
Standby to RX or TX (Note 5)
5
DOWNCONVERTER
(RXEN = high)
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參數(shù)描述
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