MAX2021ETX+ Maxim Integrated Products, MAX2021ETX+ Datasheet - Page 2

• Manufacturer Part Number: MAX2021ETX+
• Description: Modulator / Demodulator IC MOD/DEMOD irect Up-/Downconver
• Manufacturer: Maxim Integrated Products

Specifications of MAX2021ETX+

• Maximum Operating Temperature: + 85 C
• Maximum Power Dissipation: 1355 mW
• Minimum Operating Temperature: - 40 C
• Modulation Type: Quadrature
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 4.75 V to 5.25 V
• Supply Current: 271 mA
• Package / Case: QFN-36
• Output Power: 0.7 dBm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
VCC_ to GND ........................................................-0.3V to +5.5V
BBI+, BBI-, BBQ+, BBQ- to GND...............-3.5V to (V
LO, RF to GND Maximum Current ......................................30mA
RF Input Power ...............................................................+30dBm
Baseband Differential I/Q Input Power (Note A) ............+20dBm
LO Input Power...............................................................+10dBm
RBIASLO1 Maximum Current .............................................10mA
RBIASLO2 Maximum Current .............................................10mA
DC ELECTRICAL CHARACTERISTICS
(MAX2021 Typical Application Circuit, V
ed into 50Ω, RF output terminated into 50Ω, 0V common-mode input, R1 = 432Ω, R2 = 619Ω, R3 = 332Ω, T
otherwise noted. Typical values are at V
AC ELECTRICAL CHARACTERISTICS (Modulator)
(MAX2021 Typical Application Circuit, V
source, 0V common-mode input, P
R3 = 332Ω, T
f
High-Dynamic-Range, Direct Up-/Downconversion
750MHz to 1200MHz Quadrature Mod/Demod
Note A: Maximum reliable continuous power applied to the baseband differential port is +20dBm from an external 100Ω source.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
LO
Supply Voltage
Total Supply Current
Total Power Dissipation
BASEBAND INPUT
Baseb and Input Di fferential Impedance
BB Common-Mode Input Voltage
Range
LO INPUT
LO Input Frequency Range
LO Input Drive
LO Input Return Loss
I/Q MIXER OUTPUTS
Output IP3
Output IP2
Output P1dB
Output Power
Output Power Variation Over
Temperature
Output-Power Flatness
= 900MHz, T
_______________________________________________________________________________________
PARAMETER
PARAMETER
C
= -40°C to +85°C. Typical values are at V
C
= +25°C, unless otherwise noted.) (Notes 1, 2)
LO
= 0dBm, 750MHz ≤ f
SYMBOL
CC
CC
I
SYMBOL
TOTAL
V
CC
P
= +5V, V
CC
OIP3
OIP2
= +4.75V to +5.25V, GND = 0V, I/Q inputs terminated into 100Ω differential, LO input terminat-
OUT
= +4.75V to +5.25V, GND = 0V, I/Q differential inputs driven from a 100Ω DC-coupled
Pins 3, 13, 15, 31, 33 all connected to V
BBI
f
RF and IF terminated (Note 3)
f
f
f
f
f
P
T
Sweep f
to 50MHz
IQ
BB1
BB2
BB1
BB2
BB
C
LO
CC
= V
= -40°C to +85°C
= 1MHz
= 25MHz,
= 0dBm
= 1.8MHz,
= 1.9MHz
= 1.8MHz,
= 1.9MHz
+ 0.3V)
CC
BBQ
LO
BB
= +5V, V
≤ 1200MHz, 50Ω LO and RF system impedance, R1 = 432Ω, R2 = 619Ω,
, P
= 1.4V
RF
CONDITIONS
CONDITIONS
flatness for f
P-P
BBI
RBIASLO3 Maximum Current .............................................10mA
θ
θ
θ
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering 10s, non-lead free)...........+245°C
Lead Temperature (soldering 10s, lead free) ..................+260°C
JA
JA
JC
, f
= 1.4V
IQ
(without air flow) ..........................................…………34°C/W
(2.5m/s air flow) .........................................................28°C/W
(junction to exposed paddle) ...................................8.5°C/W
f
f
LO
LO
= 1MHz, T
= 900MHz
= 1000MHz
P-P
BB
differential, V
from 1MHz
C
= +25°C, unless otherwise noted.) (Notes 1, 2)
CC
BBQ
MIN
4.75
230
MIN
-3.5
750
-6
= 1.4V
C
-0.016
P-P
1355
TYP
5.00
271
TYP
21.1
22.3
57.9
16.7
0.15
0.7
53
12
= -40°C to +85°C, unless
0
differential, f
MAX
1654
5.25
MAX
1200
+3.5
315
+3
IQ
= 1MHz,
UNITS
UNITS
dB/°C
MHz
dBm
dBm
dBm
dBm
dBm
mW
mA
dB
dB
V
Ω
V