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| 型号： | MAX2851ITK+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/37页 |
| 文件大小： | 0K |
| 描述： | TRANSMITTER MIMO 5GHZ 5CH 68TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 4.9GHz ~ 5.9GHz |
| 数据传输率 - 最大： | 54Mbps |
| 调制或协议： | * |
| 应用： | * |
| 功率 - 输出： | -3dBm |
| 电源电压： | 2.7 V ~ 3.6 V |
| 电流 - 接收： | * |
| 电流 - 传输： | * |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 工作温度： | -25°C ~ 85°C |
| 封装/外壳： | 68-TQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
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5GHz, 5-Channel MIMO Receiver
ABSOLUTE MAXIMUM RATINGS
V CC_ Pins to GND ................................................-0.3V to +3.9V
RF Inputs Max Current: RXRF1+, RXRF1-, RXRF2+,
RXRF2-, RXRF3+, RXRF3-, RXRF4+, RXRF4-,
RXRF5+, RXRF5- to GND ................................. -1mA to +1mA
RF Outputs: TXRF+, TXRF- to GND .....................-0.3V to +3.9V
Analog Inputs: TXBBI+, TXBBI-, TXBBQ+, TXBBQ-, PA_DET,
XTAL, XTAL_CAP to GND ..................................-0.3V to +3.9V
Analog Outputs: RXBBI1+, RXBBI1-, RXBBQ1+, RXBBQ1-,
RXBBI2+, RXBBI2-, RXBBQ2+, RXBBQ2-, RXBBI3+, RXBBI3-,
RXBBQ3+, RXBBQ3-, RXBBI4+, RXBBI4-, RXBBQ4+,
RXBBQ4-, RXBBI5+, RXBBI5-, RXBBQ5+, RXBBQ5-, RSSI,
CLKOUT2, BYP_VCO, CPOUT+, CPOUT-, PA_BIAS to
GND ...................................................................-0.3V to +3.9V
Digital Inputs: ENABLE, CS , SCLK,
DIN to GND ........................................................-0.3V to +3.9V
Digital Outputs: DOUT, CLKOUT to GND ............-0.3V to +3.9V
Short-Circuit Duration
Analog Outputs ................................................................. 10s
Digital Outputs................................................................... 10s
RF Input Power .............................................................. +10dBm
RF Output Differential Load VSWR ........................................ 6:1
Continuous Power Dissipation (T A = +85 N C)
68-Pin TQFN (derate 29.4mW/ N C above +70 N C) .......2352mW
Operating Temperature Range .......................... -25 N C to +85 N C
Junction Temperature .....................................................+150 N C
Storage Temperature Range............................ -65 N C to +160 N C
Lead Temperature (soldering, 10s) ................................+300 N C
Soldering Temperature (reflow) ......................................+260 N C
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.
CAUTION! ESD SENSITIVE DEVICE
DC ELECTRICAL CHARACTERISTICS
(Operating conditions unless otherwise specified: V CC = 2.7V to 3.6V, T A = -25 N C to +85 N C, ENABLE set according to operating
mode, CS = high, SCLK = DIN = low, transmitter in maximum gain. Power matching and termination for the differential RF output
pins using the Typical Operating Circuit ; 100mV RMS differential I and Q signals applied to I and Q baseband inputs of transmitters
in transmit mode. Typical values measured at V CC = 2.85V, T A = +25 N C, LO freq = 5.35GHz. Channel bandwidth is set to 40MHz.
PA control pins open circuit, V CC_PA_BIAS is disconnected.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
Shutdown mode
T A = +25 N C
2.7
10
3.6
V
F A
Clockout only mode
with load = 10pF at
CLKOUT pin
XTAL oscillator, CLKOUT2 is off
XTAL oscillator, CLKOUT2 is on
TCXO input, CLKOUT2 is off
TCXO input, CLKOUT2 is on
3.7
4.6
4.8
6.1
7.0
Supply Current
Standby mode
Transmit mode
Receive mode
Receive calibration
mode
One receiver is on
Five receivers are on
One receiver is on
Five receivers are on
60
183
144
367
248
435
212
184
458
517
mA
Transmit calibration mode
256
Rx I/Q Output Common-Mode
Voltage
Tx Baseband Input Common-
Mode Voltage Operating Range
Tx Baseband Input Bias Current
Source current
0.88
0.5
1.1
10
1.34
1.1
20
V
V
F A
2
______________________________________________________________________________________
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