參數(shù)資料
型號(hào): OPA300AIDBVR
英文描述: Low-Noise, High-Speed, 16-Bit Accurate, CMOS OPERATIONAL AMPLIFIER
中文描述: 低噪聲,高速,16位精度,CMOS運(yùn)算放大器
文件頁數(shù): 3/15頁
文件大小: 302K
代理商: OPA300AIDBVR
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"#$
SBOS271A MAY 2003 REVISED DECEMBER 2003
www.ti.com
3
ELECTRICAL CHARACTERISTICS: V
S
= 2.7V to 5.5V
Boldface
limits apply over the temperature range,
T
A
= 40
°
C to +125
°
C
.
All specifications at TA = +25
°
C, RL = 2k
connected to VS/2, VOUT = VS/2, and VCM = VS/2, unless otherwise noted.
OPA300, OPA301
TYP
PARAMETER
TEST CONDITIONS
MIN
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
Over Temperature
Drift
vs. Power Supply
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
INPUT BIAS CURRENT
Input Bias Current
Input Offset Current
INPUT IMPEDANCE
Differential
Common-Mode
NOISE
Input Voltage Noise, f = 0.1Hz to 1MHz
Input Voltage Noise Density, f > 1MHz
Input Current Noise Density, f < 1kHz
Differential Gain Error
Differential Phase Error
OPEN-LOOP GAIN
OpenLoop Voltage Gain
Over Temperature
VOS
VS = 5V
1
5
7
mV
mV
μ
V/
°
C
μ
V/V
dV
OS
/dT
PSRR
2.5
50
VS = 2.7V to 5.5V, VCM < (V+) –0.9V
200
VCM
CMRR
(V) 0.2
66
(V+) 0.9
V
(V) 0.2V < VCM < (V+) – 0.9V
80
dB
IB
±
0.1
±
0.5
±
5
±
5
pA
pA
IOS
1013 || 3
1013 || 6
|| pF
|| pF
40
3
1.5
0.01
0.1
μ
Vpp
nV/
Hz
fA/
Hz
%
°
en
in
NTSC, RL = 150
NTSC, RL = 150
AOL
VS = 5V, RL = 2k
, 0.1V < VO < 4.9V
VS = 5V, RL = 2k
, 0.1V < VO < 4.9V
VS = 5V, RL = 100
, 0.5V < VO < 4.5V
VS = 5V, RL = 100
, 0.5V < VO < 4.5V
95
90
95
90
106
dB
dB
dB
dB
106
Over Temperature
OUTPUT
Voltage Output Swing from Rail
RL = 2k
, AOL > 95dB
RL = 100
, AOL > 95dB
75
300
70
100
500
mV
mV
mA
Short-Circuit Current
Capacitive Load Drive
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.01%
ISC
CLOAD
See Typical Characteristics
GBW
SR
150
80
90
30
30
0.003
MHz
V/
μ
s
ns
ns
ns
%
G = +1
tS
VS = 5V, 2V Step, G = +1
0.1%
Overload Recovery Time
Total Harmonic Distortion + Noise
POWER SUPPLY
Specified Voltage Range
Operating Voltage Range
Quiescent Current (per amplifier)
Over Temperature
SHUTDOWN
tOFF
tON
VL (shutdown)
VH (amplifier is active)
IQSD
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
SO-8
SOT23-5
SOT23-6
Gain = 1
THD+N
VS = 5V, VO = 3Vpp, G = +1, f = 1kHz
VS
2.7
5.5
V
V
2.7 to 5.5
9.5
IQ
IO = 0
12
13
mA
mA
40
5
ns
μ
s
V
V
μ
A
(V) 0.2
(V) + 2.5
(V) + 0.8
(V+) + 0.2
10
3
40
55
65
125
150
150
°
C
°
C
°
C
θ
JA
°
C/W
°
C/W
°
C/W
°
C/W
200
200
200
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