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参数资料
| 型号： | MAX2203EWT+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | IC RMS PWR DETECTOR 6WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 频率： | 800MHz ~ 2 GHz |
| RF 型： | W-CDMA |
| 输入范围： | -24dBm ~ 3dBm |
| 精确度： | ±0.4dB |
| 电源电压： | 2.5 V ~ 4.2 V |
| 电流 - 电源： | 5mA |
| 包装： | 标准包装 |
| 封装/外壳： | 6-WFBGA，WLPBGA |
| 其它名称： | MAX2203EWT+TDKR |
ATION
EVALU
AVAIL
19-4982; Rev 0; 10/09
KIT
ABLE
RMS Power Detector
General Description
The MAX2203 RMS power detector is designed to
operate from 800MHz to 2.0GHz. The device is ideal for
wideband code-division multiple access (WCDMA),
cdma2000 ? , and high-speed downlink/uplink packet
access. The MAX2203 accepts an RF signal at the
input and outputs the same voltage regardless of the
peak-average of the input signal. The output voltage
and input power is linear in dB. The device has a
-24dBm to +3dBm detection range, and every dB
change in input power gives 35mV (typ) change in out-
put voltage.
The MAX2203 operates from a 2.5V to 4.2V supply and
is specified over the -40°C to +85°C extended tempera-
Features
o -24dBm to +3dBm Power-Detection Range
o 35mV/dB (typ) Log Detector
o 0.1dB (typ) RMS Accuracy from WCDMA
Modulation Change
o ±0.4dB Detection Error Due to Temperature
o +2.5V to +4.2V Single-Supply Operation
o Space-Saving 6-Bump WLP Package
Ordering Information
ture range. The device is available in a 6-bump WLP
package.
Applications
PART
MAX2203EWT+T10
TEMP RANGE
-40 ° C to +85 ° C
PIN-
PACKAGE
6 WLP
TOP
MARK
AA
WCDMA, cdma2000, 1xEVDO
High-Speed Downlink Packet Access (HSDPA)
High-Speed Uplink Packet Access (HSUPA)
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Pin Configuration
TOP VIEW
(BUMPS ON BOTTOM)
+
1
2
Typical Operating Circuit appears at end of data sheet.
A
B
MAX2203
RFIN/ENA GND
cdma2000 is a registered trademark of Telecommunications
Industry Association.
C
GND
V CC
FILT
OUT
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
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