tda5100a Infineon Technologies Corporation, tda5100a Datasheet - Page 27

• Manufacturer Part Number: tda5100a
• Description: Ask Transmitter 434 Mhz
• Manufacturer: Infineon Technologies Corporation

Wireless Components
Table 5-3 Supply Voltage V
Parameter
Clock Driver Output (Pin 6)
Output current (Low)
Output current (High)
Saturation Voltage (Low)
Saturation Voltage (High)
Crystal Oscillator Input (Pin 7)
Load capacitance
Serial Resistance of the crys-
tal
Input inductance of the
COSC pin
Power Amplifier Output (Pin 9)
Output Power
transformed to 50 Ohm
Low Power Detect Output (Pin 10)
Internal pull up current
Input current low voltage
1) Power amplifier in overcritical C-operation.
Matching circuitry as used in the 50 Ohm-Output Testboard.
1)
S
= 3 V, Ambient temperature T
Symbol
I
I
V
V
C
P
I
I
CLKOUT
CLKOUT
LPD1
LPD2
SATL
SATH
OUT434
COSCmax
V
S
Min
30
1
- 0.9
3
1
5 - 4
Limit Values
Typ
4.5
amb
5
= 25°C
Max
100
-40
0.9
5
7
Unit
mA
µA
V
V
pF
Ω
µH
dBm
µA
mA
Specification, March 2001
Test Conditions
V
V
I
I
f = 13.56 MHz
f = 13.56 MHz
f
V
V
CLKOUT
CLKOUT
OUT
CLKOUT
CLKOUT
S
S
= 2.3 V ... V
= 1.9 V ... 2.1 V
= 434 MHz
TDA 5100A
= 1 mA
= 0 mA
= V
= 0 V
Reference
preliminary
S
S