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BUF04701 Datasheet(Fiches technique) 3 Page - Texas Instruments

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Numéro de pièce BUF04701
Description  4-Channel, Rail-to-Rail, CMOS BUFFER AMPLIFIER
Télécharger  13 Pages
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Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
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BUF04701
3
SBOS214B
www.ti.com
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
VOS
VS = ±5, VCM = 0
±1.5
±7mV
Drift
dVOS/dT
±8
µV/°C
vs Power Supply
PSRR
VS = 3.5V to 12V, VCM = VS/2 – 0.5V
20
100
µV/V
Over Temperature
VS = 3.5V to 12V, VCM = VS/2 – 0.5V
200
µV/V
Channel Separation, DC
1
µV/V
f = 10kHz
110
dB
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
VCM
Limited by Output Range
INPUT BIAS CURRENT
Input Bias Current
IB
VCM = VS/2
1
±10
pA
INPUT IMPEDANCE
Common-Mode
5 • 1012 || 4
Ω || pF
NOISE
Input Voltage Noise, f = 0.1Hz to 10Hz
VS = ±6V, VCM = 0
11
µVrms
Input Voltage Noise Density, f = 10kHz
en
VS = ±6V, VCM = 0
30
nV/
√Hz
Input Current Noise Density, f = 1kHz
in
VS = ±6V, VCM = 0
2.5
fA/
√Hz
TRANSFER CHARACTERISTIC
Gain
0.9975
1.000
1.0025
over Temperature
0.995
1.000
1.005
OUTPUT
Voltage Output Swing from Rail
RL = 10kΩ
75
mV
RL = 2kΩ
150
200
mV
over Temperature
RL = 2k
250
mV
Short-Circuit Current
ISC
±32
mA
FREQUENCY RESPONSE
CL = 10pF
Bandwidth –3dB
BW
8
MHz
Slew Rate
SR
VS = ±6V
10
V/
µs
Settling Time, 0.1%
tS
VS = ±6V, 5V Step
9
µs
Overload Recovery Time
VIN = VS
0.2
µs
Total Harmonic Distortion + Noise
THD+N
VS = ±6V, VO = 1Vrms, G = 1,
0.001
%
f = 6kHz, VCM = VS/2
POWER SUPPLY
Specified Voltage Range, Single Supply
VS
3.5
12
V
Specified Voltage Range, Dual Supplies
±1.75
±6V
Operating Voltage Range
+3.5 to +12
V
Quiescent Current (per amplifier)
IQ
IO = 0
1.1
1.5
mA
over Temperature
1.7
mA
TEMPERATURE RANGE
Specified Range
–40
+125
°C
Operating Range
–40
+125
°C
Storage Range
–65
+150
°C
Thermal Resistance
θ
JA
TSSOP Surface Mount
100
°C/W
MSOP Surface Mount
200
°C/W
BUF04701
ELECTRICAL CHARACTERISTICS: VS = +3.5V to +12V
Boldface limits apply over the specified temperature range, TA = –40°C to +125°C
At TA = +25°C, RL = 10kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted.




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