TH7107 データシートの表示（PDF） - Melexis Microelectronic Systems
部品番号
コンポーネント説明
メーカー
TH7107 Datasheet PDF : 16 Pages
| |||
TH7107
315/433MHz
FSK/FM/ASK Transmitter
4.4 DC Characteristics
all parameters under normal operating conditions, unless otherwise stated;
typical values at TA = 23 °C and VCC = 3 V
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Standby current
Clock only current
Operating current
Input current
ISBY ENCK=0, ENTX=0
ICLK ENCK=1, ENTX=0
ICC ENCK=x, ENTX=1,
RPS=56kΩ
IIN
DATA=x, ENCK=0,
ENTX=0
0.05
0.1
µA
0.7
0.9
1.6
mA
6
8.6
12
mA
-1
1
µA
Pull down current
Pull up current
MOS switch On resistance
IPD ENCK=1, ENTX=1
IPS ENCK=1, ENTX=1
RON DATA=0, ENTX=1
3
8
30
µA
14
20
24
µA
10
25
80
Ω
4.5 AC Characteristics
all parameters under normal operating conditions, unless otherwise stated;
typical values at TA = 23 °C and VCC = 3 V;
ENCK = 1, ENTX = 1, RPS = 56 kΩ, fc = 433.6 MHz, test circuit shown in Fig. 4
Parameter
Output power
Reference spurs
Clock spurs
Harmonic content
Spurious output signal
Phase noise
VCO gain
Charge pump current
Clock voltage swing
Start-up time
Symbol
Po
Pref
Pclk
Pharm
Poff
PN
KVCO
ICP
VCKOUT
ton
Condition
@ fc ± fref
@ fc ± fclk
@ 2fc , 3fc , 4fc
VPS ≤ 0.1V
@ fc ± 200kHz
Cload = 5pF
from ”all OFF” to any
other mode
Min
Typ
-1
-44
-44
-40
-60
-83
200
±260
2
1.2
Max
-79
1.4
Unit
dBm
dBm
dBm
dBm
dBm
dBc/Hz
MHz/V
µA
Vpp
ms
4.6 Output Power Selection
typical values at TA = 23 °C and VCC = 3 V:
ENCK = 1, ENTX = 1, fc = 433.6 MHz, test circuit shown in Fig. 4
RPS / kΩ
≥ 68
56
47
VPS/ V
Icc / mA
Po / dBm
Pharm / dBm
≥2
11.5
2
≤-40
1.1
8.6
-1
≤-40
0.9
7.3
-4
≤-40
39
0.7
6.2
-7
≤-45
3901007107
Rev. 008
Page 8 of 16
27
0.5
5.3
-10
≤-45
15
0.3
4.8
-12
≤-50
Data Sheet
May/03
Share Link: 