MAX2204 데이터 시트보기 (PDF) - Maxim Integrated
부품명
상세내역
제조사
MAX2204 Datasheet PDF : 7 Pages
| |||
RF Power Detector
Typical Operating Characteristics (continued)
(MAX2204 Evaluation Kit, typical values are at VCC = 2.85V, ENA = 2.0V, TA = +25°C, modulation equals CW, unless otherwise noted.)
OUTPUT VOLTAGE vs. INPUT POWER
AT 836MHz WITH RESISTIVE TAP
2.5
f = 836MHz
R = 3kΩ
2.0
1.5
1.0
0.5
0
0 5 10 15 20 25 30
PIN (dBm)
OUTPUT VOLTAGE vs. INPUT POWER
AT 1880MHz WITH RESISTIVE TAP
2.5
f = 1880MHz
R = 1.5kΩ
2.0
1.5
1.0
0.5
0
0 5 10 15 20 25 30
PIN (dBm)
RESPONSE TIME
MAX2204 toc11
ENA
1V/div
VOUT
200mV/div
DEVIATION FROM DPCCH+1DPDCH, 1950MHz
0.6
f = 1950MHz
0.4
DPCCH+4DPDCH
0.2
DPCCH+2DPDCH
DPCCH+3DPDCH
0
200µs/div
-0.2
-0.4
DPCCH+5DPDCH
-0.6
-25 -20 -15 -10 -5 0
PIN (dBm)
5 10
OUTPUT VOLTAGE vs. INPUT POWER
WITH WCDMA DOWNLINK
2.5
f = 2140MHz
1 DPCH
2.0
PCPCH + SCH
3 DPCH,
PCPCH + SCH + 1DPCH,
1.5
PCPCH + SCH + 3DPCH
1.0
0.5
0
-20 -15 -10 -5 0
PIN (dBm)
5 10
4 _______________________________________________________________________________________
Share Link: 