Rainbow Electronics MAX2022 - Manual (Page 3)

MAX2022
High-Dynamic-Range, Direct Upconversion
1500MHz to 2500MHz Quadrature Modulator
_______________________________________________________________________________________ 3
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2022 Typical Application Circuit, 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, P LO = 0dBm, 1900MHz ≤ f
LO
≤ 2200MHz, 50Ω LO and RF system impedance, R1 = 432Ω, R2 =
562 Ω, R3 = 301Ω, T
C = -40°C to +85°C. Typical values are at V CC = +5V, V BBI = 109mV P-P differential, V BBQ = 109mV P-P differential,
f IQ = 1MHz, T C = +25°C, unless otherwise noted.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Output Power Variation Over
Temperature
T C = -40°C to +85°C -0.004 dB/°C
Output-Power Flatness
f LO = 1960MHz, sweep f BB ,
P RF flatness for f BB from 1MHz to 50MHz
0.6 dB
ACLR (1st Adjacent Channel
5MHz Offset) Single-carrier WCDMA (Note 2),
RFOUT = -16dBm
70 dBc
LO Leakage
No external calibration, with each baseband
input terminated in 50
Ω
-46.7 dBm
Sideband Suppression No external calibration 47.3 dBc
Output Return Loss 15.3 dB
Output Noise Density
f meas = 2060MHz, with each baseband
input terminated in 50 Ω
-173.4 dBm/Hz
LO Input Return Loss 10.1 dB
RF OUTPUTS (f LO = 2140MHz)
Output IP3
V BBI , V BBQ = 547mV P-P differential per tone
into 50 Ω,
f BB1 = 1.8MHz,
f BB2 = 1.9MHz
23.3 dBm
Output IP2
V BBI , V BBQ = 547mV P-P differential per tone
into 50 Ω,
f BB1 = 1.8MHz,
f BB2 = 1.9MHZ
51.5 dBm
Output Power -20.8 dBm
Output Power Variation Over
Temperature
T C = -40°C to +85°C -0.005 dB/°C
Output-Power Flatness
f
LO
= 2140MHz,
sweep f BB ,
P RF flatness for f BB from 1MHz to 50MHz
0.32 dB
ACLR (1st Adjacent Channel
5MHz Offset) Single-carrier WCDMA (Note 2),
RFOUT = -16dBm, f
LO = 2GHz
70 dBc
LO Leakage
No external calibration, with each baseband
input terminated in 50
Ω
-40.4 dBm
Sideband Suppression No external calibration 45.7 dBc
Output Return Loss 13.5 dB
Output Noise Density
f meas = 2240MHz, with each baseband
input terminated in 50 Ω
-173.2 dBm/Hz
LO Input Return Loss 18.1 dB
Note 1: T C is the temperature on the exposed paddle.
Note 2: Single-carrier WCDMA peak-to-average ratio of 10.5dB for 0.1% complimentary cumulative distribution function.