Q67036-A1175 데이터 시트보기 (PDF) - Infineon Technologies
부품명
상세내역
일치하는 목록
Q67036-A1175 Datasheet PDF : 35 Pages
| |||
TDA 5102
Reference
Table 5-4 Supply Voltage VS = 2.1 V ... 4.0 V, Ambient temperature Tamb = -25°C ... +85°C
Parameter
Symbol
Limit Values
Unit Test Conditions
Min
Typ
Max
Power Amplifier Output (Pin 14)
Output Power 2) at 915 MHz POUT, 915
-2.3
transformed to 50 Ohm.
POUT, 915
-2.0
0.2
1.8
dBm VS = 2.1 V
2
4.9
dBm VS = 3.0 V
VFSEL = open
POUT, 915
-1.7
3.2
7.2
dBm VS = 4.0 V
Frequency Range Selection (Pin 15)
Transmit frequency 915 MHz VFSEL
V
pin open
Transmit frequency 457 MHz VFSEL
0
0.5
V
Input bias current FSEL
IFSEL
30
µA
VFSEL = VS
Input bias current FSEL
IFSEL
-20
µA
VFSEL = 0 V
Crystal Frequency Selection (Pin 16)
Crystal frequency 7.15 MHz VCSEL
0
0.2
V
Crystal frequency 14.3 MHz VCSEL
V
pin open
Input bias current CSEL
ICSEL
50
µA
VCSEL = VS
Input bias current CSEL
ICSEL
-25
µA
VCSEL = 0 V
1) Derating linearly to a saturation voltage of max. 140 mV at ICLKOUT = 0 mA
2) Matching circuitry as used in the 50 Ohm-Output Testboard for 915 MHz operation.
Range @ 2.1 V, +25°C: 0.2 dBm +/- 1.0 dBm
Temperature dependency at 2.1 V: +0.6 dBm@-25°C and -1.5 dBm@+85°C, reference +25°C.
Range @ 3.0 V, +25°C: 2.0 dBm +/- 2.0 dBm
Temperature dependency at 3.0 V: +0.9 dBm@-25°c and -2.0 dBm@+85°C, reference +25°C.
Range @ 4.0 V, +25°C: 3.2 dBm +/- 2.7 dBm
Temperature dependency at 4.0 V: +1.3 dBm@-25°c and -2.2 dBm@+85°C, reference +25°C.
Tolerances of the passive elements not taken into account.
A smaller load impedance reduces the supply-voltage dependency.
A higher load impedance reduces the temperature dependency.
Wireless Components
5-8
Specification, October 2001
Share Link: 