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參數(shù)資料
| 型號(hào)： | T5754-6AQ |
| 廠商： | ATMEL CORP |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | UHF ASK/FSK TRANSMITTER |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO8 |
| 封裝： | TSSOP-8 |
| 文件頁(yè)數(shù)： | 9/13頁(yè) |
| 文件大?。?/td> | 215K |
| 代理商： | T5754-6AQ |
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9
T5754
4511F–RKE–07/04
Electrical Characteristics
V
S
= 2.0 V to 4.0 V, T
amb
= -40
°
C to 125
°
C unless otherwise specified.
Typical values are given at V
S
= 3.0 V and T
amb
= 25
°
C. All parameters are referred to GND (pin 7).
Parameters
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Supply current
Power down
V
ENABLE
< 0.25 V, -40
°
C to 85
°
C
V
PA-ENABLE
< 0.25 V, -40
°
C to +125
°
C
V
PA-ENABLE
< 0.25 V, 25
°
C
(100% correlation tested)
I
S_Off
<10
350
7
nA
μA
nA
Supply current
Power up, PA off, V
S
= 3 V,
V
ENABLE
> 1.7 V, V
PA-ENABLE
< 0.25 V
Power up, V
S
= 3.0 V,
V
ENABLE
> 1.7 V, V
PA-ENABLE
> 1.7 V
V
S
= 3.0 V, T
amb
= 25
°
C,
f = 433.92 MHz, Z
Load
= (166 + j233)
T
amb
= -40
°
C to +85
°
C,
V
S
= 3.0 V
V
S
= 2.0 V
T
amb
= -40
°
C to +125
°
C,
V
S
= 3.0 V
V
S
= 2.0 V
P
Out
= P
Ref
+
P
Ref
Selectable by load impedance
I
S
3.7
4.8
mA
Supply current
I
S_Transmit
9
11.6
mA
Output power
P
Ref
5.5
7.5
10
dBm
Output power variation for the full
temperature range
P
Ref
P
Ref
-1.5
-4.0
dB
dB
Output power variation for the full
temperature range
P
Ref
P
Ref
-2.0
-4.5
dB
dB
Achievable output-power range
P
Out_typ
0
7.5
dBm
Spurious emission
f
CLK
= f
0
/128
Load capacitance at pin CLK = 10 pF
f
O
± 1
×
f
CLK
f
O
± 4
×
f
CLK
other spurious are lower
-55
-52
dBc
dBc
Oscillator frequency XTO
(= phase comparator frequency)
f
XTO
= f
0
/32
f
XTAL
= resonant frequency of the XTAL,
C
M
≤
10 fF, load capacitance selected
accordingly
T
amb
= -40
°
C to +85
°
C
T
amb
= -40
°
C to +125
°
C
f
XTO
-30
-40
f
XTAL
+30
+40
ppm
ppm
PLL loop bandwidth
250
kHz
Phase noise of phase comparator
Referred to f
PC
= f
XT0,
25 kHz distance to carrier
-116
-110
dBc/Hz
In loop phase noise PLL
25 kHz distance to carrier
-86
-80
dBc/Hz
Phase noise VCO
at 1 MHz
at 36 MHz
-94
-125
-90
-121
dBc/Hz
dBc/Hz
Frequency range of VCO
f
VCO
429
439
MHz
Clock output frequency (CMOS
microcontroller compatible)
f
0
/128
MHz
Voltage swing at Pin CLK
C
Load
≤
10 pF
V
0h
V
0l
Rs
V
S
×
0.8
V
S
×
0.2
110
V
V
pF
Series resonance R of the crystal
Capacitive load at Pin XT0
7
Note:
1. If V
S
is higher than 3.6 V, the maximum voltage will be reduced to 3.6 V.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| T5754-6AQJ | 功能描述:射頻發(fā)射器 ASK/FSK Transmitter 429 - 439 MHz RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| T5754-6AQJ 71 | 制造商:Atmel Corporation 功能描述: |
| T5754-6AQJ 71 | 制造商:Atmel Corporation 功能描述:ASK/FSK TRANSM., 429 - 439 MHZ |
| T5754-6AQJ 71 | 功能描述:射頻發(fā)射器 UHF ASK/FSK Trans. 433 MHz RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| T5754-6AQJ-66 | 功能描述:射頻發(fā)射器 UHF ASK/FSK Trans. 433 MHz RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
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