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THS4281DBVT Datasheet(PDF) 6 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # THS4281DBVT
Description  VERY LOW-POWER, HIGH-SPEED, RAIL-TO-RAIL INPUT AND OUTPUT VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER
PDF  37 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

THS4281DBVT Datasheet(HTML) 6 Page - National Semiconductor (TI)

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THS4281
SLOS432A – APRIL 2004 – REVISED NOVEMBER 2009
www.ti.com
ELECTRICAL CHARACTERISTICS, VS = 5 V (VS+ = 5 V, VS– = GND)
At G = +2, RF = 2.49 kΩ, and RL = 1 kΩ to 2.5 V, unless otherwise noted
TYP
OVER TEMPERATURE
PARAMETER
CONDITIONS
0°C to
–40°C to
MIN/
+25°C
+25°C
UNITS
+70°C
+85°C
MAX
AC PERFORMANCE
G = +1, VO = 100 mVPP,
90
MHz
Typ
RF = 34 Ω
G = +2, VO = 100 mVPP,
40
MHz
Typ
RF = 2 kΩ
Small-Signal Bandwidth
G = +5, VO = 100 mVPP,
8
MHz
Typ
RF = 2 kΩ
G = +10, VO = 100 mVPP,
3.8
MHz
Typ
RF = 2 kΩ
G = +2, VO = 100 mVPP,
0.1-dB Flat Bandwidth
20
MHz
Typ
RF = 2 kΩ
Full-Power Bandwidth
G = +2, VO = 2 VPP
9
MHz
Typ
G = +1, VO = 2-V Step
31
V/
μs
Typ
Slew Rate
G = –1, VO = 2-V Step
34
V/
μs
Typ
Settling Time to 0.1%
G = –1, VO = 2-V Step
78
ns
Typ
Settling Time to 0.01%
G = –1, VO = 2-V Step
150
ns
Typ
Rise/Fall Times
G = +1, VO = 2-V Step
48
ns
Typ
Harmonic Distortion
G = +2, VO = 2 VPP
Second Harmonic Distortion
–67
dBc
Typ
f = 1 MHz, RL = 1 kΩ
Third Harmonic Distortion
–76
dBc
Typ
Second Harmonic Distortion
–92
dBc
Typ
f = 100 kHz, RL = 1 kΩ
Third Harmonic Distortion
–106
dBc
Typ
VO = 2 VPP, f = 10 kHz
0.0009
%
Typ
THD + N
VO = 4 VPP, f = 10 kHz
0.0005
%
Typ
Differential Gain (NTSC/PAL)
0.11/0.17
%
Typ
G = +2, RL = 150 Ω
Differential Phase (NTSC/PAL)
0.11/0.14
°
Typ
Input Voltage Noise
f = 100 kHz
12.5
nV/
√Hz
Typ
Input Current Noise
f = 100 kHz
1.5
pA/
√Hz
Typ
DC PERFORMANCE
Open-Loop Voltage Gain (AOL)
105
85
80
80
dB
Min
Input Offset Voltage
0.5
2.5
3.5
3.5
mV
Max
Average Offset Voltage Drift
±7
±7
μV/°C
Typ
Input Bias Current
0.5
0.8
1
1
μA
Max
VCM = 2.5 V
Average Bias Current Drift
±2
±2
nA/°C
Typ
Input Offset Current
0.1
0.4
0.5
0.5
μA
Max
Average Offset Current Drift
±2
±2
nA/°C
Typ
6
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Copyright © 2004–2009, Texas Instruments Incorporated
Product Folder Link(s): THS4281



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