MICRF620 Micrel Inc, MICRF620 Datasheet - Page 5

• Manufacturer Part Number: MICRF620
• Manufacturer: Micrel Inc

Specifications of MICRF620

• Operating Temperature (min): -20C
• Operating Temperature Classification: Commercial
• Modulation Type: FSK
• Lead Free Status / Rohs Status: Not Compliant

Absolute Maximum Ratings
Supply Voltage (V
Voltage on any pin (GND = 0V). ..................... -0.3V to 2.7V
Lead Temperature (soldering, 5 sec.) ......................+225°C
Storage Temperature (T
ESD Rating
Electrical Characteristics
f
RF
Micrel, Inc.
Parameter
Power Supply
Power Down Current
Standby Current
VCO and PLL Section
Crystal Oscillator Frequency
Crystal Initial Tolerance
Crystal Temperature Tolerance
Switch Time
Crystal Oscillator Start-Up Time
Transmit Section
Output Power
Output Power Tolerance
Tx Current Consumption
Tx Current Consumption Variation
Binary FSK Frequency Separation
Data Rate
Occupied bandwidth
Harmonics 434
Spurious Emission in Restricted
bands < 1GHz
Spurious Emission < 1GHz
Spurious Emission > 1GHz
July 2006
= 434MHz, Data rate = 20kbps, V
(3)
..................................................................2kV
DD
)...................................................+2.7V
s
) ............................-30°C to +85°C
(5)
Tunable with on-chip cap bank
Tuning range
Rx 433.4MHz – Rx 434MHz
Rx – Tx, same frequency, measured @
frequency offset < 10kHz
Tx – Rx, same frequency, time to good
data
Standby – Rx,
Standby – Tx
XCO_tune=13
R
R
Over temperature range
Over power supply range
R
R
R
Limited by receiver BW
19.2kbps, β = 9 (±85kHz), -36dBm
(RBW=10kHz)
ETSI EN300 220
Condition
NRZ
DD
LOAD
LOAD
LOAD
LOAD
LOAD
(1)
= 2.5V; T
= 50Ω, Pa2_0: 111
= 50Ω, Pa2_0: 001
= 50Ω, PA2_0: 111
= 50Ω, PA2_0: 001
= 50Ω, PA2_0: 111
A
= 25°C, bold values indicate –20°C< T
5
Operating Ratings
Supply voltage (V
RF Frequencies................................. 410MHz to 450MHz
Data Rate (NRZ) ................................................ <20 kbps
Ambient Temperature (T
Min
-30
-10
-10
2.0
20
0
IN
) ..................................+2.0V to +2.5V
A
(2)
) .......................–20°C to +75°C
A
Typ
280
300
200
350
750
0.3
1.1
1.1
2.5
16
10
23
10
-8
3
3
< +75°C, unless noted.
MICRF620/MICRF620Z
Max
+40
+10
+10
400
2.5
-36
-54
-36
-30
20
M9999-120205
Units
MHz
dBm
dBm
kbps
dBm
dBm
dBm
dBm
ppm
ppm
ppm
kHz
kHz
mA
mA
mA
µA
µA
ms
ms
dB
dB
µs
µs
µs
µs
V