参数资料
型号: T5750-TAS
厂商: ATMEL CORP
元件分类: 摇控器
英文描述: RF, TRANSMITTER IC, PDSO8
封装: SO-8
文件页数: 8/10页
文件大小: 65K
代理商: T5750-TAS
T5750
Preliminary Information
Rev. A2, 11-Apr-01
7 (10)
CLK
PA_ENABLE
ANT2
ANT1
XTAL
ENABLE
VS
GND
Figure 8. ESD protection circuit
Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Unit
Supply voltage
VS
5
V
Power dissipation
Ptot
100
mW
Junction temperature
Tj
125
_C
Storage temperature
Tstg
–55
125
_C
Ambient temperature
Tamb
–55
105
_C
Thermal Resistance
Parameter
Symbol
Value
Unit
Thermal resistance junction ambient
RthJA
160
K/W
Electrical Characteristics
VS = 2.0 V to 4.0 V, Tamb = –40
_C to 85_C unless otherwise specified. Typical values are given at VS = 3.0 V and
Tamb = 25
_C. All parameters are refered to GND (Pin 7)
Parameter
Test Conditions / Pins
Symbol
Min.
Typ.
Max.
Unit
Supply current
Power down,
VENABLE < 0.3 V,
VPA_ENABLE < 0.3 V
IS_Off
350
nA
Supply current
Power up, PA off, VS = 3 V,
VENABLE > 1.7 V,
VPA_ENABLE < 0.3 V
IS
3.6
4.6
mA
Supply current
Power up, VS = 3.0 V,
VENABLE > 1.7 V,
VPA_ENABLE >1.7 V
IS_Trans
mit
8.5
11
mA
Output power
VS = 3.0 V, Tamb = 25
_C,
f = 868.3 MHz,
ZLoad = (166 + j226)
W
PRef
3.5
5.5
8.0
dBm
Output power variation for
the full temperature range
Tamb = –40
_C to +85_C,
VS = 3.0 V
VS = 2.0 V
POut = PRef +
DPRef
–1.5
–4.0
dB
Achievable output-power
range
Selectable by load
impedance
POut_typ
–3.0
5.5
dBm
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