MAX2150ETI+ Maxim Integrated Products, MAX2150ETI+ Datasheet - Page 5

• Manufacturer Part Number: MAX2150ETI+
• Description: Quadrature Mod 75MHz 28-Pin TQFN EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX2150ETI+

• Package: 28TQFN EP
• Device Type: Modulator
• Maximum I/q Frequency: 75(Typ) MHz
• Modulation Type: Quadrature
• Operating Supply Voltage: 3 V

(MAX2150 EV kit. V
gle-ended input, driven from AC-coupled source. I-, Q- single-ended inputs are AC-coupled to GND. RFOUT and BUFOUT output ports
are terminated in 50Ω loads. f
-1.0
-1.1
-1.2
-1.3
-1.4
-1.5
-1.6
-1.7
-1.8
-1.9
-2.0
100
80
60
40
20
0
2.7
7
TX MODE
OUTPUT POWER vs. LO POWER
8
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
Wideband I/Q Modulator with Sigma-Delta
3.0
LO POWER (dBm)
CC
9
+85°C
+25°C
-40°C
_______________________________________________________________________________________
= +3V, SHDN = PLLEN = TXEN = high, BUFEN = low. Input I/Q signals: F
10
3.3
LO
=1750MHz, P
11
3.6
12
LO
-10
-12
= -10dBm, T
38
37
36
35
34
33
32
-2
-4
-6
-8
4
2
0
700
7
+85°C
SIDEBAND SUPPRESSION
MODULATION OUTPUT POWER
SUPPRESSIONS vs. LO POWER
TXEN = HIGH
CARRIER AND SIDEBAND
8
1100
CARRIER SUPPRESSION
A
vs. FREQUENCY
FREQUENCY (MHz)
LO POWER (dBm)
= +25°C, unless otherwise noted.)
Fractional-N Synthesizer
9
1500
+25°C
-40°C
Typical Operating Characteristics
10
1900
11
2300
12
-12
-16
-20
-24
-55
-58
-61
-64
-67
-70
-4
-8
4
0
I/Q
700
0
= 500kHz, V
200
TXEN = LOW
MODULATION OUTPUT POWER
MODULATOR OUTPUT POWER
-40°C
1100
400
vs. I/Q INPUT LEVEL
I/Q INPUT LEVEL (mV)
-40°C
+85°C
+25°C
vs. FREQUENCY
FREQUENCY (MHz)
+85°C
600
I/Q
1500
800
= 1V
1000
P-P
+25°C
1900
. I+, Q+ sin-
1200
1400
2300
5