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參數(shù)資料
| 型號： | OPA725AIDBVR |
| 英文描述： | Very Low Noise, High-Speed, 12V CMOS Operational Amplifier |
| 中文描述： | 極低噪聲，高速，12V的CMOS運算放大器 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 458K |
| 代理商： | OPA725AIDBVR |
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SBOS278B SEPTEMBER 2003 REVISED JANUARY 2004
www.ti.com
4
ELECTRICAL CHARACTERISTICS: V
S
= +4V to +12V or V
S
=
±
2V to
±
6V
Boldface
limits apply over the specified temperature range,
T
A
= 40
°
C to +125
°
C.
At TA = +25
°
C, RL = 10k
connected to VS/2, and VOUT = VS/2, unless otherwise noted.
OPA725, OPA726, OPA2725, OPA2726
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
OPA725, OPA726
OPA2725, OPA2726
Drift
vs Power Supply
Over Temperature
Channel Separation, DC
CONDITIONS
MIN
TYP
MAX
UNIT
V
OS
V
S
=
±
6V, V
CM
= 0V
V
S
=
±
6V, V
CM
= 0V
1.2
1.5
4
30
3
5
mV
mV
μ
V/
°
C
μ
V/V
V/V
μ
V/V
dV
OS
/dT
PSRR
V
S
=
±
2V to
±
6V, V
CM
= V
V
S
=
±
2V to
±
6V, V
CM
= V
100
150
1
INPUT BIAS CURRENT
Input Bias Current
Over Temperature
Input Offset Current
NOISE
Input Voltage Noise, f = 0.1Hz to 10Hz
Input Voltage Noise Density, f = 10kHz
Input Voltage Noise Density, f = 100kHz
Input Current Noise Density, f = 1kHz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
Over Temperature
I
B
30
200
pA
See Typical Characteristics
10
I
OS
50
pA
e
n
e
n
e
n
i
n
V
S
=
±
6V, V
CM
= 0V
V
S
=
±
6V, V
CM
= 0V
V
S
=
±
6V, V
CM
= 0V
V
S
=
±
6V, V
CM
= 0V
10
10
6
2.5
μ
V
PP
nV/
√
Hz
nV/
√
Hz
fA/
√
Hz
V
CM
(V)
88
84
94
84
(V+) 2
V
dB
dB
dB
dB
CMRR
(V)
≤
V
CM
≤
(V+) 2V
(V)
≤
V
CM
≤
(V+) 2V
(V)
≤
V
CM
≤
(V+) 3V
(V)
≤
V
CM
≤
(V+) 3V
94
100
Over Temperature
INPUT IMPEDANCE
Differential
Common-Mode
10
11
5
10
11
4
pF
pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain
OPA725, OPA726
Over Temperature
OPA2725, OPA2726
Over Temperature
OPA725, OPA726
Over Temperature
OPA2725, OPA2726
Over Temperature
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.1%
A
OL
R
L
= 100k
, 0.15V < V
O
< (V+) 0.15V
R
L
= 100k
, 0.15V < V
O
< (V+) 0.15V
R
L
= 100k
, 0.175V < V
O
< (V+) 0.175V
R
L
= 100k
, 0.175V < V
O
< (V+) 0.175V
R
L
= 1k
, 0.25V < V
O
< (V+) 0.25V
R
L
= 1k
, 0.25V < V
O
< (V+) 0.25V
R
L
= 2k
, 0.25V < V
O
< (V+) 0.25V
R
L
= 2k
, 0.25V < V
O
< (V+) 0.25V
C
L
= 20pF
110
100
110
100
106
96
106
96
120
dB
dB
dB
dB
dB
dB
dB
dB
120
116
116
GBW
SR
20
30
350
450
50
0.0003
MHz
V/
μ
s
ns
ns
ns
%
G = +1
t
S
V
S
=
±
6V, 5V Step, G = +1
V
S
=
±
6V, 5V Step, G = +1
V
IN
Gain > V
S
VS =
±
6V, VOUT = 2VRMS, RL = 600
,
G = +1, f = 1kHz
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise
THD+N
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OPA725AIDBVT | Very Low Noise, High-Speed, 12V CMOS Operational Amplifier |
| OPA2725AIDR | Very Low Noise, High-Speed, 12V CMOS Operational Amplifier |
| OPA2726 | Very Low Noise, High-Speed, 12V CMOS Operational Amplifier |
| OPA2726AIDGSR | Very Low Noise, High-Speed, 12V CMOS Operational Amplifier |
| OPA2726AIDGST | Very Low Noise, High-Speed, 12V CMOS Operational Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA725AIDBVRG4 | 功能描述:運算放大器 - 運放 Very Low-Noise High Speed 12V CMOS RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA725AIDBVT | 功能描述:運算放大器 - 運放 Very Low-Noise High Speed 12V CMOS RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA725AIDBVTG4 | 功能描述:運算放大器 - 運放 Very Low-Noise High Speed 12V CMOS RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA725AIDG4 | 功能描述:運算放大器 - 運放 Very Low-Noise High Speed 12V CMOS RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA725AIDR | 功能描述:運算放大器 - 運放 Very Low-Noise High Speed 12V CMOS RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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