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参数资料
| 型号： | MAX2023ETX+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/18页 |
| 文件大小： | 0K |
| 描述： | IC MOD/DEMOD HI DYN RNG 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： | 1.5GHz ~ 2.3GHz |
| RF 型： | CDMA，EDGE，GSM，TDMA |
| 封装/外壳： | 36-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
High-Dynamic-Range, Direct Up-/Downconversion
1500MHz to 2500MHz Quadrature Mod/Demod
AC ELECTRICAL CHARACTERISTICS (Modulator)
(MAX2023 Typical Application Circuit, when operated as a modulator, V CC = 4.75V to 5.25V, GND = 0V, I/Q differential inputs
driven from a 100 Ω DC-coupled source, 0V common-mode input, 50 Ω LO and RF system impedance, R1 = 432 Ω , R2 = 562 Ω ,
R3 = 301 Ω , T C = -40°C to +85°C. Typical values are at V CC = 5V, V BBI = V BBQ = 2.66V P-P differential, f IQ = 1MHz, f LO = 1850MHz,
P LO = 0dBm, T C = +25°C, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
BASEBAND INPUT
Baseband Input Differential
Impedance
f I/Q = 1MHz
55
BB Common-Mode Input Voltage
Range
Baseband 0.5dB Bandwidth
V BBI = V BBQ = 1V P-P differential
±3.5
450
V
MHz
LO INPUT
LO Input Return Loss
RF OUTPUT
15
dB
P OUT = 0dBm,
f LO = 1750MHz
24.2
Output IP3
f BB1 = 1.8MHz,
f BB2 = 1.9MHz
f LO = 1850MHz
f LO = 1950MHz
23.5
22
dBm
Output IP2
P OUT = 0dBm, f BB1 = 1.8MHz, f BB2 = 1.9MHz,
f LO = 1850MHz
f LO = 1750MHz
61
15.9
dBm
Output P 1dB
CW tone
f LO = 1850MHz
14.3
dBm
f LO = 1950MHz
12.5
Output Power
Output Power Variation Over
Temperature
Output-Power Flatness
RF Return Loss
(Note 7)
P OUT = +5.6dBm, f I/Q = 100kHz, T C = -40°C to
+85°C
f LO = 1850MHz, P RF flatness for f LO swept over
± 50MHz range
f LO = 1850MHz
5.6
0.25
0.2
17
dBm
dB
dB
dB
Single Sideband Rejection
No external
calibration
f LO = 1750MHz
f LO = 1850MHz
51
48
dBc
f LO = 1950MHz
200kHz offset
48
-37.2
Spurious Emissions
P OUT = +6dBm, f LO
= 1850MHz, EDGE
input
400kHz offset
600kHz offset
-71.4
-84.7
dBc/
30kHz
1.2MHz offset
-85
Error Vector Magnitude
Output Noise Density
Output Noise Floor
LO Leakage
EDGE input
(Note 8)
P OUT = 0dBm (Note 9)
Unnulled, baseband
inputs terminated in
50
RMS
Peak
f LO = 1750MHz
f LO = 1850MHz
f LO = 1950MHz
0.67
1.5
-174
-165
-59
-54
-48
%
dBm/Hz
dBm/Hz
dBm
3
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