參數(shù)資料
型號： OPA2674I-14D
英文描述： Dual Wideband, High Output Current Operational Amplifier with Current Limit
中文描述： 雙寬帶，高輸出電流運算放大器，具有電流限制
文件頁數(shù)： 5/30頁
文件大?。?/td> 472K
代理商： OPA2674I-14D
"#$%
SBOS270 AUGUST 2003
www.ti.com
5
ELECTRICAL CHARACTERISTICS: V
S
= +5V
Boldface
limits are tested at
+25
°
C.
At T
A
= +25
°
C, A
1
= 1, A
0
= 1 (Full Power: for SO-14 only), G = +4, R
F
= 453
, and R
L
= 100
, unless otherwise noted. See Figure 3 for AC
performance only.
OPA2674ID, OPA2674I-14D
TYP
MIN/MAX OVER TEMPERATURE
TEST
LEVEL
(3)
PARAMETER
TEST CONDITIONS
+25
°
C
+25
°
C(1)
0
°
C to
+70
°
C(2)
40
°
C to
+85
°
C(2)
UNITS
MIN/
MAX
AC Performance (see Figure 3)
G = +1, RF = 536
G = +2, RF = 511
G = +4, RF = 453
G = +8, RF = 332
G = +1, RF = 511
G = +4, VO = 0.5VPP
G = +4, VO = 5VPP
G = +4, 2V Step
G = +4, VO = 2V Step
G = +4, f = 5MHz, VO = 2VPP
RL = 100
RL
≥
500
RL = 100
RL
≥
500
f > 1MHz
f > 1MHz
f > 1MHz
f = 5MHz, Input Referred
220
175
168
175
0.6
34
190
900
2
MHz
MHz
MHz
MHz
dB
MHz
MHz
V/
μ
s
ns
typ
min
min
min
typ
min
typ
min
typ
C
B
B
B
C
B
C
B
C
Small
-
Signal Bandwidth (VO = 0.5VPP)
140
130
140
130
126
130
120
120
125
Peaking at a Gain of +1
Bandwidth for 0.1dB Gain Flatness
Large
-
Signal Bandwidth
Slew Rate
Rise Time and Fall Time
Harmonic Distortion
2nd-Harmonic
24
140
650
22
135
625
20
130
600
65
72
72
74
2
16
24
92
63
70
70
71
2.6
20
29
62
69
69
70
2.9
21
30
61
68
68
69
3.1
22
31
dBc
dBc
dBc
dBc
nV/
√
Hz
pA/
√
Hz
pA/
√
Hz
dB
max
max
max
max
max
max
max
typ
B
B
B
B
B
B
B
C
3rd-Harmonic
Input Voltage Noise
Noninverting Input Current Noise
Inverting Input Current Noise
Channel
-
to
-
Channel Crosstalk
DC Performance(4)
Open
-
Loop Transimpedance Gain
Input Offset Voltage
Offset Voltage Drift
Noninverting Input Bias Current
Noninverting Input Bias Current Drift
Inverting Input Bias Current
Inverting Input Bias Current Drift
Input
Most Positive Input Voltage(5)
Most Negative Input Voltage(5)
Common
-
Mode Rejection Ratio (CMRR)
Noninverting Input Impedance
Minimum Inverting Input Resistance
Maximum Inverting Input Resistance
VO = 0V, RL = 100
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
110
±
0.8
±
4
±
10
±
5
±
10
±
10
72
±
3.5
±
10
±
30
±
50
±
35
±
100
70
±
4.0
±
10
±
32
±
50
±
40
±
100
68
±
4.3
±
12
±
35
±
75
±
45
±
150
k
mV
μ
V/
°
C
μ
A
nA/
°
C
μ
A
nA/
°
C
min
max
max
max
max
max
max
A
A
B
A
B
A
B
3.7
1.3
53
3.3
1.7
49
3.2
1.8
48
3.1
1.9
47
V
V
dB
min
min
min
A
A
A
VCM = 2.5V, Input Referred
250
2
25
25
k
pF
typ
min
max
C
B
B
Open
-
Loop
Open
-
Loop
15
40
Output
Most Positive Output Voltage
No Load
RL = 100
No Load
RL = 100
VO = 0
G = +4, f
≤
100kHz
4.1
3.9
0.8
1.0
±
260
0.02
3.9
3.8
1.0
1.1
±
200
3.8
3.7
1.1
1.2
±
180
3.6
3.5
1.3
1.5
±
160
V
V
V
V
min
min
max
max
min
typ
A
A
A
A
A
C
Most Negative Output Voltage
Current Output
Closed
-
Loop Output Impedance
Output (SO-14 Only)
Current Output at Full Power
Current Output at Power Cutback
Current Output at Idle Power
mA
A1 = 1, A0 = 1, VO = 0
A1 = 1, A0 = 0, VO = 0
A1 = 0, A0 = 1, VO = 0
±
260
±
200
±
80
±
200
±
160
±
50
±
180
±
140
±
45
±
160
±
120
±
40
mA
mA
mA
min
min
min
A
A
A
(1)Junction temperature = ambient for +25
°
C specifications.
(2)Junction temperature = ambient at low temperature limit; junction temperature = ambient +23
°
C at high temperature limit for over temperature
specifications.
(3)Test levels: (A) 100% tested at +25
°
C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and
simulation. (C) Typical value only for information.
(4)Current considered positive out of node. VCM is the input common-mode voltage.
(5)Tested < 3dB below minimum CMRR at min/max input ranges.
相關PDF資料
PDF描述
OPA2674I-14DR Dual Wideband, High Output Current Operational Amplifier with Current Limit
OPA2674 Dual Wideband, High Output Current Operational Amplifier with Current Limit
OPA2674ID Dual Wideband, High Output Current Operational Amplifier with Current Limit
OPA2674IDR Dual Wideband, High Output Current Operational Amplifier with Current Limit
OPA2677H Dual, Wideband, High Output Current OPERATIONAL AMPLIFIER
相關代理商/技術參數(shù)
參數(shù)描述
OPA2674I-14DG4 功能描述:高速運算放大器 Dual Wideband High Output Current RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
OPA2674I-14DR 功能描述:高速運算放大器 Dual Wideband High Output Current RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
OPA2674I-14DRG4 功能描述:高速運算放大器 Dual Wideband High Output Current RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
OPA2674ID 功能描述:高速運算放大器 Dual Wideband High Output Current RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
OPA2674IDG4 功能描述:高速運算放大器 Dual Wideband High Output Current RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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