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| 型号： | MAX2021ETX+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/20页 |
| 文件大小： | 0K |
| 描述： | IC MOD/DEMOD 36-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 调制器/解调器 |
| 频率： | 750MHz ~ 1.2GHz |
| RF 型： | GSM，EDGE，CDMA |
| 次要属性： | 升/降频器 |
| 封装/外壳： | 36-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
MAX2021
High-Dynamic-Range, Direct Up-/Downconversion
650MHz to 1200MHz Quadrature Mod/Demod
AC ELECTRICAL CHARACTERISTICS (Modulator)
(MAX2021 Typical Application Circuit, V CC = 4.75V to 5.25V, GND = 0V, I/Q differential inputs driven from a 100 ? DC-coupled source,
0V common-mode input, P LO = 0dBm, 750MHz ≤ f LO ≤ 1200MHz, 50 ? LO and RF system impedance, R1 = 432 ? , R2 = 619 ? , R3 =
332 ? , T C = -40°C to +85°C. Typical values are at V CC = 5V, V BBI = 1.4V P-P differential, V BBQ = 1.4V P-P differential, f IQ = 1MHz, f LO =
900MHz, T C = +25°C, unless otherwise noted.) (Note 6)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
BASEBAND INPUT
Baseband Input Differential Impedance
f IQ = 1MHz
53
ā
BB Common-Mode Input Voltage
Range
-3.5
0
+3.5
V
LO INPUT
LO Input Return Loss
RF and IF terminated (Note 7)
12
dB
I/Q MIXER OUTPUTS
Output IP3
OIP3
f BB1 = 1.8MHz,
f BB2 = 1.9MHz
f LO = 900MHz
f LO = 1000MHz
21.1
22.3
dBm
Output IP2
OIP2
f BB1 = 1.8MHz, f BB2 = 1.9MHz
57.9
dBm
Output P1dB
Output Power
Output Power Variation Over
Temperature
Output-Power Flatness
ACLR (1st Adjacent Channel
5MHz Offset)
LO Leakage
P OUT
f BB = 25MHz, P LO = 0dBm
T C = -40°C to +85°C
Sweep f BB , P RF flatness for f BB from 1MHz
to 50MHz
Single-carrier WCDMA (Note 8)
No external calibration, with each
baseband input terminated in 50 ā
16.7
0.7
-0.016
0.15
65
-32
dBm
dBm
dB/°C
dB
dBc
dBm
Sideband Suppression
Output Noise Density
Output Noise Floor
RF Return Loss
No external calibration, P LO = 0dBm
f LO = 920MHz P LO = -3dBm
Each baseband input terminated in 50 ā
(Note 9)
P OUT = 0dBm, f LO = 900MHz (Note 10)
(Note 7)
30
39.6
43.5
-174
-168
15
dBc
dBm/Hz
dBm/Hz
dB
Maxim Integrated
3
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相关代理商/技术参数 |
参数描述 |
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| MAX2021EVKIT | 功能描述:射频开发工具 RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MAX2022 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:High-Dynamic-Range, Direct Upconversion 1500MHz to 2500MHz Quadrature Modulator |
| MAX20-22.0C | 制造商:MDE 制造商全称:MDE Semiconductor, Inc. 功能描述:HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE |
| MAX20-22.0CA | 制造商:MDE 制造商全称:MDE Semiconductor, Inc. 功能描述:HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE |
| MAX2022_1 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Evaluation Kit |
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