MICRF007BM Micrel Inc, MICRF007BM Datasheet - Page 3

• Manufacturer Part Number: MICRF007BM
• Description: IC RECEIVER UHF LOW POWER 8SOIC
• Manufacturer: Micrel Inc

Specifications of MICRF007BM

• Frequency: 300MHz ~ 440MHz
• Sensitivity: -96dBm
• Data Rate - Maximum: 2.1 kbps
• Modulation Or Protocol: ASK, OOK
• Applications: RKE
• Current - Receiving: 3mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Features: Automatic Tuning
• Voltage - Supply: 4.75 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Receiving Current: 5.7mA
• Data Rate: 3.2Kbps
• Modulation Type: ASK, OOK
• Frequency Range: 300MHz To 440MHz
• Sensitivity Dbm: -99dBm
• Rf Ic Case Style: SOIC
• No. Of Pins: 8
• Operating Band Frequency: 300 to 440MHz
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 3.94mm
• Product Height (mm): 1.48mm
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Not Compliant

Absolute Maximum Ratings
Supply Voltage (V
Input/Output Voltage (V
Junction Temperature (T
Storage Temperature Range (T
Lead Temperature (soldering, 10 sec.) .................... +260°C
ESD Rating
Electrical Characteristics
Power supply: +4.75V ≤ V
rate = 600bps (Manchester encoded). T
unless noted.
Symbol
I
I
RF Section, IF Section
f
f
Reference Oscillator
Z
Demodulator
Z
ΔZ
I
Digital/Control Section
I
V
V
February 17, 2005
MICRF007
OP
STBY
IF
BW
ZCTH(leak)
IN(pu)
REFOSC
CTH
IH
IL
CTH
(3)
Parameter
Operating Current at 315.0MHz
Operating Current at 433.92MHz
Standby Current
Receiver Sensitivity
IF Center Frequency
IF Bandwidth
Maximum Receiver Input
Spurious Reverse Isolation
AGC Attack to Decay Ratio
AGC Leakage Current
Reference Oscillator
Stabilization Time
Reference Oscillator Input Impedance
Reference Oscillator Source Current
C
C
C
Demodulator Filter Bandwidth
Input Pull-Up Current
Input High Voltage
Input Low Voltage
TH
TH
TH
DD
Source Impedance
Source Impedance Variation
Leakage Current
(9)
) ..................................................... +7V
I/O
DD
J
) ....................................... +150°C
) ...................V
≤ 5.5V, V
S
) ............. –65°C to +150°C
SS
(4)
A
= 25°C, bold values indicate –40°C ≤ T
= 0V; C
(1)
SS
–0.3 to V
AGC
= 4.7µF, C
Condition
continuous operation
polled with 10:1 duty cycle
continuous operation
polled with 10:1 duty cycle
V
f
Note 7
Notes 6, 7
Ref. Impedance = 50Ω
ANT pin, Ref. Impedance = 50Ω
t
T
to 1% of final value
Note 10
T
Note 7
V
V
V
RF
ATTACK
A
A
SHUT
SHUT
SHUT
SHUT
= +85°C
= +85°C
DD
= 433.92MHz, 1.2kbps
+0.3
= V
= V
= V
= V
÷ t
TH
DD
SS
SS
SS
DECAY
3
= 0.047µF; f
Operating Ratings
Supply Voltage (V
RF Frequency Range ...........................300MHz to 440MHz
Data Duty-Cycle ............................................... 20% to 80%
Reference Oscillator Input range .............. 0.1V
Ambient Temperature (T
Package Thermal Resistance
8-pin SOIC (θ
T
A
= 6.7458MHz (equivalent of f
≤ +85°C; current flow into device pins is positive;
(8)
JA
DD
) ................................................ 120°C/W
) ................................. +4.75V to +5.5V
A
) .......................... –40°C to +85°C
(2)
0.8V
Min
–15
0.4
DD
RF
1.18
0.70
Typ
230
470
–99
–20
290
±50
110
±50
2.3
3.8
0.9
2.5
5.2
2.5
= 433.92MHz); data-
30
10
8
0.2V
M9999-021705
Max
+15
3.5
5.7
PP
2
DD
to 1.5V
µVrms
Micrel
Units
dBm
MHz
MHz
dBm
kHz
mA
mA
ms
µA
µA
µA
kΩ
µA
kΩ
µA
nA
nA
%
V
V
PP