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Wideband I/Q Modulator with Sigma-Delta
Fractional-N Synthesizer
ABSOLUTE MAXIMUM RATINGS
V CC to GND ...........................................................-0.3V to +6.0V
RF Signals: LO+, LO-, OSCIN ........................................+10dBm
I+ to I-, Q+ to Q-.......................................................................2V
LO+, LO-, I+, I-, Q+, Q-, BUFEN, TXEN, CLK, DATA,
EN , SYNEN, OSCIN, OSCOUT, BUFOUT, CHP,
SHDN, LOCK, V CC _CP to GND..............-0.3V to (V CC + 0.3V)
Digital Input Current .........................................................±10mA
Continuous Power Dissipation
28-Pin TQFN (T A = +70°C)..................................................2W
(derate 28.5mW/°C above +70°C)
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature Range ..........................................+150°C
Storage Temperature.........................................-65°C to +150°C
Lead Temperature (soldering 10s) ..................................+300°C
Short-Circuit Duration RFOUT, BUFOUT, OSCOUT,
Lock, CHP...........................................................................10s
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.
CAUTION! ESD SENSITIVE DEVICE
DC ELECTRICAL CHARACTERISTICS
(MAX2150 EV kit. V CC = +2.7V to +3.6V, GND = 0V, SHDN = PLLEN = TXEN = high, BUFEN= low. No AC input signals. RFOUT and
BUFOUT output ports are terminated in 50 Ω . T A = -40°C to +85°C. Typical values are at V CC = +3V, T A = +25°C, unless otherwise
noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY
Supply Voltage
Supply Current
LO Buffer Supply Current
Shutdown Supply Current
TX mode, SHDN = PLLEN = TXEN = high
BUFEN = low
SYNTH mode, SHDN = PLLEN = high, TXEN =
BUFEN = low
MOD mode, SHDN = TXEN = high, SYNEN =
BUFEN = low
Additional current in all modes for BUFEN = high
HW_SHDN mode, SHDN = low
SW_SHDN mode, PWDN bit at logic low
2.7
3
72
25
46
3.3
0.3
35
3.6
107
38
69
5.5
600
600
V
mA
mA
μA
CONTROL INPUT/OUTPUTS ( SHDN , TXEN, SYNEN, BUFEN)
Input Logic High
Input Logic Low
Input Logic High Current
Input Logic Low Current
Lock Detect High (Locked)
Lock Detect Low (Unlocked)
2
-1
2
0.5
1
0.5
V
V
μA
μA
V
V
Power-Up Time
Power-Down Time
MOD mode
MOD mode
25
1
μs
μs
3-WIRE CONTROL INPUT (CLK, DATA, EN )
Input Logic High
Input Logic Low
Input Logic High Current
Input Logic Low Current
V CC -
0.5
-1
0.5
1
V
V
μA
μA
2
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