MAX2308EGI Maxim Integrated Products, MAX2308EGI Datasheet - Page 2

• Manufacturer Part Number: MAX2308EGI
• Description: Modulator / Demodulator CDMA IF VGAs and I-Q Demodulators with V
• Manufacturer: Maxim Integrated Products

Specifications of MAX2308EGI

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
V
SHDN to GND.............................................-0.3V to (V
STBY, BUFEN, MODE, EN, DATA,
VGC to GND...............-0.3V, the lesser of +4.2V or (V
AC Signals TANKH ±, TANKL ±,
DC ELECTRICAL CHARACTERISTICS
(V
registers set to default power-up settings. Typical values are at V
CDMA IF VGAs and I/Q Demodulators
with VCO and Synthesizer
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
CC
Supply Current
(Note 1)
Shutdown Current
Register Shutdown Current
Logic High
Logic Low
Logic High Input Current
Logic Low Input Current
VGC Control Input Current
VGC Control Input Current
During Shutdown
Lock Indicator High (locked)
Lock Indicator Low (unlocked)
DC Offset Voltage
Common-Mode Output Voltage
CLK, DIVSEL ...........................................-0.3V to (V
REF, FM ±, CDMA ± .................................................1.0V peak
CC
_______________________________________________________________________________________
to GND ...........................................................-0.3V to +6.0V
= +2.7V to +3.6V, MODE = DIVSEL =
PARAMETER
SYMBOL
I
I
I
I
I
CC
CC
CC
IH
IL
SHDN = STBY = BUFEN = high, differential output load = 10kΩ, T
CDMA mode
FM_IQ mode
FM_I mode
STANDBY (VCO_H)
STANDBY (VCO_L)
Addition for LO out (BUFEN = low)
SHDN = low
0.5V < V
SHDN = low
47kΩ load
47kΩ load
I+ to I- and Q+ to Q-, PLL locked
V
CC
CC
CC
CC
= +2.75V
+ 0.3V)
+ 0.3V)
+ 0.3V)
VGC
< 2.3V
CONDITIONS
CC
= +2.75V and T
Digital Input Current SHDN, MODE, DIVSEL,
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
BUFEN, DATA, CLK, EN, STBY .....................................±10mA
28-Pin QFN (derate 28.5mW/°C above T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
A
= +25°C, unless otherwise noted.)
MIN
2.0
2.0
-20
-5
2
A
= +70°C)
V
CC
TYP
25.9
25.4
24.7
12.3
11.4
±1.5
3.5
1.5
4
- 1.4
A
A
= +70°C)...........2W
= -40°C to +85°C,
MAX
37.5
41.5
36.7
40.6
35.7
39.5
18.8
20.7
18.4
20.3
+20
5.8
0.5
0.5
10
2
5
1
UNITS
mA
mA
mV
µA
µA
µA
µA
µA
V
V
V
V
V