Micrel, Inc.

MICRF620/MICRF620Z

July 2006

6

M9999-120205

Parameter

Condition

Min

Typ

Max

Units

Receive Section

All functions on

12

mA

LNA bypass

10.3

mA

Switch cap filter bypass with LNA

9.6

mA

Rx Current Consumption

Bypass of Switch cap and LNA

mA

Rx Current Consumption Variation

Over temperature

3

mA

2.4 kbps,

β = 16, SC=50 kHz

-110

dBm

4.8 kbps,

β = 16, SC=50 kHz

-109

dBm

4.8 kbps,

β = 4, SC=31 kHz

-108

dBm

19.2 kbps,

β =8, SC=200 kHz

-107

dBm

19.2 kbps,

β =2, SC=67 kHz

-105

dBm

Receiver Maximum Input Power

19.2 kbps,

β = 8

+10

dBm

Over temperature

3

dB

Receiver Sensitivity Tolerance

Over power supply range

1

dB

Receiver Bandwidth

50

350

kHz

Co-Channel Rejection

19.2 kbps,

β = 6, SC=133 kHz

-8

dB

200 kHz spacing

500 kHz spacing

Adjacent Channel Rejection

1 MHz spacing

Offset ±1MHz

61

dB

Offset ±2MHz

58

dB

Offset ±5MHz

46

dB

Offset ±10MHz

62

dB

Blocking

Desired signal:

19.2 kbps,

β =6,

3dB above sens,

SC=133 kHz

Offset ±30MHz

75

dB

1dB Compression

-35

dB

Input IP3

2 tones with 1MHz separation

-25

dBm

Input IP2

dBm

LO Leakage

-90

dBm

Spurious Emission < 1GHz

-57

dBm

Spurious Emission > 1GHz

ETSI 300-220

-47

dBm

Input Impedance

37+j18

Ω

RSSI Dynamic Range

50

dB

Pin = -100 dBm

0.9

V

RSSI Output Range

Pin = -60 dBm

1.9

V

Digital Inputs/Outputs

Logic Input High

V

Logic Input Low

0

V

10

MHz

45

55

%

Notes

:

1. Exceeding the absolute maximum rating may damage the device.

2. The device is not guaranteed to function outside its operating rating.

3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.

4. Guaranteed by design.