September 2002

3

MICRF102

MICRF102

Micrel

Electrical Characteristics

Specifications apply for 4.75V < V

0

°C ≤ T

Parameter

Condition

Min

Typ

Max

Units

Power Supply

Standby Supply Current, I

Q

V

0.04

µA

MARK Supply Current, I

ON

@315MHz, Note 4

6

10.5

mA

@433MHz, Note 4

8

12

mA

SPACE Supply Current, I

OFF

@315MHz

4

6

mA

@433MHz

6

8.5

mA

Mean Operating Current

33% mark/space ratio at 315MHz, Note 4

4.7

mA

33% mark/space ratio at 433MHz, Note 4

6.7

mA

RF Output Section and Modulation Limits:

Output Power Level, P

OUT

@315MHz; Note 4, Note 5

tbd

dBm

@433MHz; Note 4, Note 5

tbd

dBm

Transmitted Power

@315MHz

tbd

µV/m

@433MHz

tbd

µV/m

Harmonics Output, Note 10

@ 315MHz

2nd harm.

–46

dBc

3rd harm.

–45

@433 MHz

2nd harm.

–50

dBc

3rd harm.

–41

Extinction Ratio for ASK

40

52

dBc

Varactor Tuning Range

Note 7

3

5

7

pF

Reference Oscillator Section

Reference Oscillator Input

300

k

Ω

Impedance

Reference Oscillator Source

6

µA

Current

Reference Oscillator Input

0.2

0.5

V

PP

Voltage (peak to peak)

Supply Voltage(V

Voltage on I/O Pins ............................. V

Storage Temperature Range .................. –65

°C to + 150°C

Lead Temperature (soldering, 10 seconds) ........... + 300

°C

ESD Rating .............................................................. Note 3

Supply Voltage (V

Maximum Supply Ripple Voltage ............................... 10mV

PC Input Range .............................. 150mV < V

Ambient Operating Temperature (T

Programmable Transmitter Frequency Range:

.................................................... 300MHz to 470MHz