U3741BM-P3FL Atmel, U3741BM-P3FL Datasheet - Page 25

• Manufacturer Part Number: U3741BM-P3FL
• Description: IC RECEIVER PLL 600KHZ 20-SOIC
• Manufacturer: Atmel

Specifications of U3741BM-P3FL

• Frequency: 300MHz ~ 450MHz
• Sensitivity: -109dBm
• Data Rate - Maximum: 10 kBaud
• Modulation Or Protocol: ASK, FSK
• Applications: RKE, Remote Control Systems
• Current - Receiving: 8.2mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Memory Size: -

Electrical Characteristics (Continued)
All parameters refer to GND, T
(V
Electrical Characteristics
All parameters refer to GND, T
(V
4662B–RKE–10/04
Parameters
Current consumption
LNA Mixer
Third-order intercept point
LO spurious emission at RF
Noise figure LNA and mixer (DSB)
LNA_IN input impedance
1 dB compression point (LNA, mixer, IF
amplifier)
Parameter
Delay until the
program
window starts
(Figure 17,
Figure 20)
Programming
window
(Figure 17,
Figure 20)
Time frame
of a bit
(Figure 20)
Programming
pulse (Figure
17, Figure 20)
Equivalent
acknowledge
pulse: E_Ack
(Figure 20)
Equivalent
time window
(Figure 20)
OFF-bit
programming
window
(Figure 17)
S
S
= 5 V, T
= 5 V, T
amb
amb
Test Condition
= 25°C)
= 25°C)
In
amb
amb
= -40°C to +105°C, V
= -40°C to +105°C, V
Symbol
t10
t4
t5
t6
t7
t8
t9
Test Conditions
Sleep mode
(XTO and polling logic active)
IC active
(startup-, bit check-, receiving mode)
pin DATA = H
LNA/mixer/IF amplifier
input matched according to Figure 4
Input matched according to Figure 4,
required according to I-ETS 300220
Input matching according to Figure 4
at 433.92 MHz
at 315 MHz
Input matched according to Figure 4,
referred to RF
Min.
133
6.76438-Mhz Osc.
(Mode 1)
in
S
S
Typ.
= 4.5 V to 5.5 V, f
1060
= 4.5 V to 5.5 V, f
131
530
265
534
930
Max.
529
Min.
131
0
0
= 433.92 MHz and f
= 433.92 MHz and f
4.90625-Mhz Osc.
(Mode 0)
Typ.
1044
129
522
261
526
916
Symbol
Zi
IS
IP
IIP3
IS
IS
LNA_IN
NF
LORF
1db
off
on
Max.
521
0
0
= 315 MHz, unless otherwise specified.
= 315 MHz, unless otherwise specified.
Min.
Min.
64
T
Clk
Variable Oscillator
1.0 || 1.56
1.3 || 1.0
Typ.
190
449.5
7.0
-28
-73
-40
63.5
256
512
128
258
7
Typ.
T
T
T
T
T
T
U3741BM
Clk
Clk
Clk
Clk
Clk
Clk
Max.
350
8.6
-57
Max.
256
T
Clk
k || pF
k || pF
dBm
dBm
dBm
Unit
mA
µA
dB
Unit
µs
µs
µs
µs
µs
µs
µs
25