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AD45048 Datasheet(PDF) 3 Page - Analog Devices

Part No. AD45048
Description  Rail-to-Rail Upstream ADSL Line Driver
Download  8 Pages
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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AD45048 Datasheet(HTML) 3 Page - Analog Devices

   
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AD45048
Rev. A | Page 3 of 8
SPECIFICATIONS
VS = ±6 V or +12 V (@ TA = 25°C, G = +10, RL = 100 Ω, unless otherwise noted).
Table 1.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
−3 dB Bandwidth
G = +1, VOUT = 0.1 V p-p, RFB = 0 Ω, RLOAD = 25 Ω
65
MHz
0.1 dB Flatness
VOUT = 0.1 V p-p single-ended, G = +1, RLOAD = 25 Ω
3.35
MHz
Large Signal Bandwidth
VOUT = 1 V p-p single-ended, G = +10, RLOAD = 25 Ω
4.5
MHz
Large Signal Slew Rate
VOUT = 5 V p-p, G = +1, RLOAD = 25 Ω
55
V/μs
NOISE/DISTORTION PERFORMANCE
Distortion (Worst Harmonic)
fC = 40 kHz, VOUT = 6 V p-p, single-ended, RLOAD = 25 Ω
−80
dBc
Multitone Power Ratio
26 kHz to 134 kHz, ZLINE = 100 Ω, XFMR = 1:2 turns, PLINE = 13 dBm
−68
dBc
Input Voltage Noise
f = 100 kHz
4.5
nV/√Hz
Input Current Noise
f = 100 kHz
1.5
pA/√Hz
DC PERFORMANCE
Input Offset Voltage
1
2.5
mV
TMIN − TMAX
2.5
mV
Input Offset Voltage Match
1
2.0
mV
Input Bias Current
200
900
nA
TMIN − TMAX
1.3
μA
Input Offset Current
50
300
nA
Open-Loop Gain
85
94
dB
INPUT CHARACTERISTICS
Input Resistance
f = 100 kHz
87
Input Capacitance
1.4
pF
OUTPUT CHARACTERISTICS
Output Resistance
1.4 MHz; G = +1
0.2
Ω
Output Voltage Swing
Maximum swing (differential) VOMAX, RLOAD = 50 Ω differential
11.25
11.5
V diff
Minimum swing (differential) VOMIN, RLOAD = 50 Ω differential
−11.5
−11.25
V diff
Differential Output Voltage Swing
ΔVOUT = VOMAX − VOMIN
22.5
23
V p-p
Single-Ended +Swing
RLOAD = 25 Ω
5.68
5.76
Vp
Single-Ended -Swing
RLOAD = 25 Ω
−5.67
−5.58
Vp
Single-Ended +Swing
RLOAD = 100 Ω
5.92
5.95
Vp
Single-Ended –Swing
RLOAD = 100 Ω
−5.91
−5.86
Vp
Operating Range (Dual Supply)
±1.5
±12.6
V
Supply Current
7
9
12
mA
Power Supply Rejection Ratio
±0.5 V
−85
−75
dB
Common-Mode Rejection Ratio
±1 V
−86
−79
dB


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