ML2724

ELECTRICAL CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS

Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute

maximum ratings are stress ratings only and functional device operation is not implied.

VCCA, VDD................................................................................................................................................................ 5.5 V

Junction Temperature .............................................................................................................................................. 150°C

Storage Temperature Range...................................................................................................................... -65°C to 150°C

Lead Temperature (Soldering, 10s) ......................................................................................................................... 260°C

OPERATING CONDITIONS

Normal Temperature Range......................................................................................................................... -10°C to 60°C

VCCA Range...................................................................................................................................................2.7V to 4.5V

VDD Range .....................................................................................................................................................2.7V to 3.3V

Thermal Resistance (

shown in Figure 1.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

POWER CONSUMPTION

VCCA

Analog supply (VCCA)

2.7

3.3

3.8

V

VDD

Digital Supply voltage

VDD pin (VCCA

≥ VDD always)

2.7

VCCA

V

Bandgap Voltage

1.23

V

Supply current, STANDBY mode

DC supply connected, XCEN low

10

120

µA

Supply current, RECEIVE mode

RX chain active, data being received

55

76

mA

Supply current, TRANSMIT mode

50

76

mA

SYNTHESIZER

Carrier frequency range

2.4

2.485

GHz

δf

Channel Spacing

2048

kHz

Charge Pump sink/source current

+/-5.5

mA

Phase noise at TXO

1.2MHz

3MHz

>7MHz

Closed loop, loop filter bandwidth

13KHz (See Figure 1)

-95

-115

-125

dBc/Hz

Lock time for channel switch

From EN asserted to RX valid

data(RX), or PAON high (TX)

1 Channel

5 Channels

Full Range

110

185

250

125

220

300

µs

µs

µs

Lock time for TX/RX

RXON High to Valid RX data

70

120

µs

Lock time for RX/TX

RXON Low to PAON high

63

75

µs

Lock up time from standby

XCEN high to Valid RX data, XCEN

low period >120 seconds

240

325

µs

DS2724-F-01

FINAL DATASHEET

APRIL 2003

4