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| ISL58831 Datasheet, PDF (7/12 Pages) Intersil Corporation – Dual Laser Driver with APC Amplifier and Spread Spectrum Oscillator | |||
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ISL58831
APC Amplifier VDD = 5V, TA = +25°C, RLOAD = 2kΩ to VREF unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
BW
Bandwidth
G=1
SR
Slew Rate
G = 1, VO = 0.5V to 3V
tS
Settling Time
To 0.1%, VOUT = 0.5V to 3V
AVOL
Open Loop Voltage Gain
VOUT = 0.5V to 3V
VOS
Offset Voltage
VREF = 3V
-5
TCVOS
Input Offset Voltage Temperature
Coefficient
IB
Input Bias Current
VREF = 3V
-0.5
CMIR
Common-Mode Input Range
CMRR â¥ï 54dB
1
CMRR
Common-Mode Rejection Ratio
VCM = 1.0V to 4.0V
55
RIN
Input Impedance
CIN
Input Capacitance
Pin 21 (PDIN)
VOUT
Output Voltage Swing
RL = 2kΩ to VREF (Note 7)
0.5
NOTE:
7. RL is total load resistance due to feedback resistor and load resistor. Recommended feedback resistor is 5kΩ.
TYP MAX UNIT
100
MHz
200
V/µs
30
ns
80
dB
+5
mV
+4
µV/°C
+0.5
µA
VDD-1
V
75
dB
1
MΩ
2
pF
VDD-0.5 V
IOUT Control
ENABLE
SEL1
0
X
1
1
1
1
1
1
1
1
1
0
WEN2
X
1
0
1
1
X
WEN3
X
1
1
0
1
X
WEN4
X
1
1
1
0
X
IOUT1
OFF
165 * IINR
(165*IINR) +(250*IIN2)
(165*IINR) +(200*IIN3)
(165*IINR) +(100*IIN4)
OFF
IOUT2
OFF
OFF
OFF
OFF
OFF
82 * IINR
Oscillator Control
ENABLE
0
1
1
1
OSCEN
X
0
1
1
SEL1
X
X
1
0
IOSCILLATOR
OFF
OFF
Oscillator On to IOUT1
Oscillator On to IOUT2
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7
FN7440.1
January 28, 2016
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