ST7570
4
Electrical characteristics
Electrical characteristics
TA = -40 to +85°C, TJ < 125°C, VCC = 18 V unless otherwise specified.
Table 5. Electrical characteristics
Symbol
Parameter
Note
Min. Typ. Max. Unit
Power supply
VCC
Power supply voltage
8
13
18
V
I(VCC) RX
Power supply current - Rx mode
VCCA externally
supplied
0.35 0.5 mA
I(VCC) TX
Power supply current - Tx mode, no VCCA externally
load
supplied
22
30 mA
VCC UVLO_TL
VCC under voltage lock out low
threshold
6.1
6.5
6.95 V
VCC UVLO_TH
VCC under voltage lock out high
threshold
6.8
7.2
7.5
V
VCC
VCC under voltage lock out
UVLO_HYST hysteresis
250 (1) 700
mV
I(VCCA) RX Analog supply current - Rx mode
5
6
mA
I(VCCA) TX
Analog supply current - Tx mode
V(TX_OUT) =5 V p-p,
No load
8
10 mA
I(VDD)
Digital core supply current
35
41 mA
I(VDD) RESET
Digital core supply current in
RESET state
8
mA
VDD_PLL PLL supply voltage
VDD
V
I(VDD_PLL) PLL supply current
0.4 0.45 mA
VDDIO
Digital I/O supply voltage
Externally supplied
-10% 3.3 or 5 +10% V
VDDIO UVLO_TL
VDDIO under voltage lock out low
threshold
2.2
2.4
2.6
V
VDDIO UVLO_TH
VDDIO under voltage lock out high
threshold
2.45 2.65 2.85 V
VDDIO
VDDIO under voltage lock out
UVLO_HYST hysteresis
180 240
mV
Analog front end
Power amplifier
V(PA_OUT) BIAS
Power amplifier output bias voltage
- Rx mode
GBWP
Power amplifier gain-bandwidth
product
I(PA_OUT) MAX
Power amplifier maximum output
current
VCC/2
V
100
MHz
1000
mA
rms
Doc ID 17526 Rev 2
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