MAX2150ETI+ Maxim Integrated Products, MAX2150ETI+ Datasheet - Page 4

• 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

Wideband I/Q Modulator with Sigma-Delta
Fractional-N Synthesizer
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2150 EV kit. V
I+, Q+ single-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
wise noted.) (Note 1)
4
Note 1: Parameters are guaranteed by production testing at +25°C and +85°C. Minimum and maximum values over the tempera-
Note 2: Guaranteed by design and characterization.
Note 3: Measured with MAX2150 EV kit.
Note 4: Measured with an on-chip crystal oscillator.
Note 5: In-loop spurious emissions occur when synthesizing a frequency at an integer multiple of the comparison frequency with
Note 6: If an on-chip oscillator is used, a fundamental tone crystal is needed.
Note 7: Minimum and maximum values at CPX = 1 are guaranteed by production testing. Values at CPX = 0 are guaranteed by
REFERENCE OSCILLATOR AND DIVIDER
Input Frequency Range
AC-Coupled Input Sensitivity
Reference Division Ratio
CHARGE-PUMP OUTPUT
Charge-Pump Current (Note 7)
Charge-Pump Voltage
Compliance
_______________________________________________________________________________________
ture and supply voltage range are guaranteed by design and characterization.
fractional offset within the PLL loop BW.
design and characterization.
PARAMETER
CC
= +2.7V to +3.6V, SHDN = PLLEN = TXEN = high, BUFEN = low. Input I/Q signals: F
AC-coupled, single ended (Note 2)
(Notes 2, 6)
CP1, CP0 = 00
CP1, CP0 = 01
CP1, CP0 = 10
CP1, CP0 = 11
Sink/source currents match within ±5%
LO
=1750MHz, P
CONDITIONS
LO
= -10dBm, typical values are at V
CPX = 0
CPX = 1
CPX = 0
CPX = 1
CPX = 0
CPX = 1
CPX = 0
CPX = 1
CC
MIN
0.12
0.23
0.23
0.47
0.36
0.70
0.48
0.91
0.4
0.5
10
1
= +3V, T
I/Q
TYP
0.17
0.34
0.35
0.67
0.52
1.00
0.69
1.31
A
= 500kHz, V
= +25°C, unless other-
V
MAX
0.22
0.44
0.46
0.88
0.68
1.30
0.90
1.70
2.3
0.5
CC
50
4
-
I/Q
= 1V
UNITS
MHz
V
mA
P-P
V
P-P
.