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参数资料
| 型号： | MAX2851ITK+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 4/37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
AC ELECTRICAL CHARACTERISTICS—Rx MODE (continued)
(Operating conditions unless otherwise specified: V CC = 2.7V to 3.6V, T A = -25 N C to +85 N C, RF freq = 5.351GHz, LO freq = 5.35GHz.
Reference freq = 40MHz, ENABLE = high, CS = high, SCLK = DIN = low, with power matching at RXRF_+ and RXRF_- differential
ports using the Typical Operating Circuit . Receiver I/Q output at 100mV RMS loaded with 10k I differential load resistance and 10pF
load capacitance. RSSI pin is loaded with 10k I load resistance to ground. Typical values measured at V CC = 2.85V, T A = +25 N C,
channel bandwidths of 40MHz.) (Note 1)
PARAMETER
Baseband Gain Change Settling
Time
CONDITIONS
Gain settling to within Q 0.5dB of steady state, RXHP = 1
MIN
TYP
200
MAX
UNITS
ns
Balun input referred,
integrated from 10kHz
Maximum RF gain (Main
address 1 D[7:5] = 111)
4.5
DSB Noise Figure
to 9.5MHz at I/Q base-
band output for 20MHz
RF bandwidth
Balun input referred,
integrated from 10kHz
to 19MHz at I/Q base-
band output for 40MHz
RF bandwidth
Maximum RF gain - 16dB
(Main address 1 D[7:5] =
101)
Maximum RF gain (Main
address 1 D[7:5] = 111)
Maximum RF gain - 16dB
(Main address 1 D[7:5] =
101)
15
4.5
15
dB
-65dBm wanted signal, RF
gain = max (Main address 1
-13
20MHz RF channel,
two-tone jammers at
D[7:0] = 11101001)
-49dBm wanted signal, RF
Out-of-Band Input IP3
+25MHz and +48MHz
frequency offset with
-39dBm/tone
40MHz RF channel,
two-tone jammers at
+50MHz and +96MHz
frequency offset with
-39dBm/tone
gain = max - 16dB (Main
address 1 D[7:0] = 10101001)
-45dBm wanted signal, RF
gain = max - 32dB (Main
address 1 D[7:0] = 00111111)
-65dBm wanted signal, RF
gain = max (Main address 1
D[7:0] = 11101001)
-49dBm wanted signal, RF
gain = max - 16dB (Main
address 1 D[7:0] = 10101001)
-45dBm wanted signal, RF
gain = max - 32dB (Main
address 1 D[7:0] = 00101001)
-5
11
-13
-5
11
dBm
1dB Gain Desensitization by
Alternate Channel Blocker
Input 1dB Gain Compression
Blocker at Q 40MHz offset frequency for 20MHz RF
channel
Blocker at Q 80MHz offset frequency for 40MHz RF
channel
Max RF gain (Main address 1 D[7:5] = 111)
Max RF gain - 8dB (Main address 1 D[7:5] = 110)
Max RF gain - 16dB (Mai n address 1 D[7:5] = 101)
Max RF gain - 32dB (Mai n address 1 D[7:5] = 001)
-24
-24
-34
-25
-18
-1
dBm
dBm
4
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