T2801(2001) View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
T2801 Datasheet PDF : 27 Pages
| |||
T2801
Operating Range
Parameter
Supply voltage regulator Pins 10
Supply voltage
Ambient temperature
Pins 7, 12, 14, 33 and 42
Symbol Min. Typ. Max. Unit
VS_REG 3.2
3.6
4.6
V
VS
3.0
3.0
4.6
V
Tamb
–25
+85
_C
Electrical Characteristics
Test conditions (unless otherwise specified): VS_REG = 3.2 V, Tamb = 25°C
Parameter
Test Conditions / Pins
Symbol
IR mixer
Pins 29, 30, 40 and 41
Input impedance
Input matching
Image rejection ratio
Pins 29 and 30
Pins 29 and 30
Pins 40 and 41
Zin
VSWRin
IRR
DSB noise figure
Conversion gain
Input interception point
Pins 40 and 41
Rload = 200 Ω
Pins 40 and 41
NFDSB=
NFSSB
Gconv
IIP3
IF amplifier
Pins 26, 27, 34 and 35
Input impedance
Lower cut-off frequency
Upper cut-off frequency
Power gain
Pins 34 and 35
Zin
fl3dB
fu3dB
Gp
Bandwidth of external tank
circuit
Pins 26 and 27 BW3dB
Noise figure
NF
RSSI
Pins 25, 34 and 35
RSSI sensitivity
at IF_IN1, IF_IN2
Pmin
Pins 34 and 35
RSSI compression
at IF_IN1, IF_IN2
Pmax
Pins 34 and 35
RSSI dynamic range
DR
RSSI resolution
Slope of the RSSI has to be
Acc
steady
RSSI rise time
Pin = 30 to 100 dBµV, Pin 25
tr
RSSI fall time
Pin = 100 to 30 dBµV, Pin 25
tf
Quiescent output current
@ Pin < 20 dBµV at IF_IN1,
Iout
IF_IN2 Pin 25
Maximum output current
@ Pin = 100 dBµV at
Iout
IF_IN1, IF_IN2 Pin 25
Min. Typ. Max. Unit
50
Ω
<2:1
20
dB
10
dB
11
dB
–10
dBm
200
400
Ω
90
MHz
130
MHz
85
dB
10
MHz
9
dB
20
dBµV
100
dBµV
80
dB
±2
dB
1
µs
1
µs
30
µA
150
µA
Rev. A9, 11-Dec-01
Preliminary Information
21 (27)
Share Link: 