At T
參數(shù)資料
型號(hào): AFE031AIRGZR
廠商: Texas Instruments
文件頁(yè)數(shù): 34/57頁(yè)
文件大?。?/td> 0K
描述: IC AFE POWERLINE COMM 48VQFN
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 10
通道數(shù): 1
電壓 - 電源,模擬: 3 V ~ 3.6 V
電壓 - 電源,數(shù)字: 3 V ~ 3.6 V
封裝/外殼: 48-VFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 48-VQFN 裸露焊盤(pán)(7x7)
包裝: 帶卷 (TR)
SBOS531D – AUGUST 2010 – REVISED MAY 2012
ELECTRICAL CHARACTERISTICS: Transmitter (Tx) (continued)
At TJ = +25°C, PA_VS = 16 V, VAVDD = VDVDD = 3.3 V, and 10 kΩ connected to PA_ISET (pin 46), unless otherwise noted.
AFE031
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
Tx_FILTER
Input
Input voltage range
GND – 0.1
AVDD + 0.1
V
Input resistance
RI
43
k
Ω
(Tx_F_IN1 and Tx_F_IN2)
Frequency Response
CENELEC A Mode
Passband frequency
–3 dB
95
kHz
Stop band attenuation
–50
–60
dB
Stop band frequency
910
kHz
Filter gain
0
dB
CENELEC B/C/D Modes
Passband frequency
–3 dB
145
kHz
Stop band attenuation
–50
–60
dB
Stop band frequency
870
kHz
Filter gain
0
dB
Output
Voltage output swing from
VO
RLOAD = 10 kΩ, connected to AVDD/2
10
100
mV
AGND or AVDD
Sourcing
25
mA
Maximum continuous
IO
current, dc
Sinking
25
mA
Output resistance
RO
f = 100 kHz
1
Ω
Transmitter Noise
Integrated noise at PA output(2)
CENELEC Band A
Noise-reducing capacitor = 1 nF from
435
μVRMS
(40 kHz to 90 kHz)
pin 19 to ground
CENELEC Bands B/C/D
Noise-reducing capacitor = 1 nF from
460
μVRMS
(95 kHz to 140 kHz)
pin 19 to ground
(2)
Includes DAC, Tx_PGA, Tx_Filter, PA, and REF1 bias generator.
4
Copyright 2010–2012, Texas Instruments Incorporated
Product Folder Link(s): AFE031
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