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STLD1TR 数据表(PDF) 6 Page - STMicroelectronics

部件名 STLD1TR
功能描述  Power-line communication dual line driver
PDF  13 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STLD1TR 数据表(HTML) 6 Page - STMicroelectronics

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4
Electrical characteristics
T(AMB) = -40 to +105 °C, T(J) < 125 °C unless otherwise specified. Typical values are at T(AMB) = 25 °C.
Table 5. Power supply characteristics
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
V(PVCC)
Line driver supply voltage
8
15
18
V
I(PVCC)_RX
Line driver supply current. Rx mode
No-load on AVDD_5V
350
400
μA
I(VCC)_RX
560
850
I(PVCC)_TX
Line driver supply current. Tx mode, no- load
No-load on AVDD_5V. Dual power
amplifier configuration
40
54
mA
No-load on AVDD_5V. Single
power amplifier configuration
20
mA
V(PVCC)_TH
Line driver supply voltage turn-on threshold
7
7.4
V
V(PVCC)_TL
Line driver supply voltage turn-off threshold
6.1
6.5
V
V(PVCC)_HYST
Line driver supply voltage hysteresis
0.5
V
V(AVDD_5V)
5 V regulator output voltage, no-load
4.5
5.2
5.5
V
Table 6. Line driver characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
V(PAx_OUT) BIAS
Power amplifier output.
Bias voltage
Rx mode
PVCC/2
V
Z(PA_OUT) RX
Power amplifier output
impedance in RX mode
TX_EN low
30
kΩ
V(PA_IN) BIAS
Power amplifier input.
Bias voltage
Set through external resistor divider
PVCC/2
V
GBWP
Power amplifier. Gain-
bandwidth product
149
MHz
tON
Power amplifier startup
time
TX_EN toggled low to high (1)
1
μs
I(PA_OUT)
Power amplifier output
current
Repetitive peak
1.5
A rms
V(PA_OUT) HD2
Power amplifier output.
2nd harmonic distortion
VCC = 18 V, V(PA_OUT) = 13 Vpp
(single-ended), Rload = 50 Ω, f = 100
kHz V(PA_OUT) DC = PVCC/2
-73
dBc
V(PAx_OUT) HD3
Power amplifier output.
3rd harmonic distortion
-76
dBc
V(PAx_OUT) THD
Power amplifier output.
Total harmonic distortion
-70
dB
V(PAx_OUT) HD2
Power amplifier output.
2nd harmonic distortion
VCC = 18 V, V(PA_OUT) = 13 Vpp
(single-ended), Rload = 50 Ω, f = 500
kHz, V(PA_OUT) DC = PVCC/2
-57
dBc
V(PAx_OUT) HD3
Power amplifier output.
3rd harmonic distortion
-76
dBc
V(PAx_OUT)THD
Power amplifier output.
Total harmonic distortion
-54
dB
STLD1
Electrical characteristics
DS12339 - Rev 2
page 6/13



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