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OPA2674 Fiches technique(PDF) 3 Page - Burr-Brown (TI)

[Old version datasheet] Texas Instruments acquired Burr-Brown Corporation. Click here to check the latest version.
No de pièce OPA2674
Description  Dual Wideband, High Output Current Operational Amplifier with Current Limit
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Fabricant  BURR-BROWN [Burr-Brown (TI)]
Site Internet  http://www.burr-brown.com
Logo BURR-BROWN - Burr-Brown (TI)

OPA2674 Fiches technique(HTML) 3 Page - Burr-Brown (TI)

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OPA2674
SBOS270 − AUGUST 2003
www.ti.com
3
ELECTRICAL CHARACTERISTICS: VS = ±6V
Boldface limits are tested at +25
°C.
At TA = +25°C, A1 = A0 = 1 (full power: for SO-14 only), G = +4, RF = 402Ω, and RL = 100Ω, unless otherwise noted. See Figure 1 for AC performance only.
OPA2674ID, OPA2674I-14D
TYP
MIN/MAX OVER TEMPERATURE
TEST
PARAMETER
TEST CONDITIONS
+25
°C
+25
°C(1)
0
°C to
+70
°C(2)
−40
°C to
+85
°C(2)
UNITS
MIN/
MAX
TEST
LEVEL
(3)
AC Performance (see Figure 1)
Small-Signal Bandwidth (VO = 0.5VPP)
G = +1, RF = 511Ω
250
MHz
typ
C
Small-Signal Bandwidth (VO = 0.5VPP)
G = +2, RF = 475Ω
225
170
165
160
MHz
min
B
G = +4, RF = 402Ω
220
170
165
160
MHz
min
B
G = +8, RF = 250Ω
260
200
195
190
MHz
min
B
Peaking at a Gain of +1
G = +1, RF = 511Ω
0.2
dB
typ
C
Bandwidth for 0.1dB Gain Flatness
G = +4, VO = 0.5VPP
100
40
35
30
MHz
min
B
Large-Signal Bandwidth
G = +4, VO = 5VPP
220
160
155
150
MHz
typ
C
Slew Rate
G = +4, 5V step
2000
1500
1450
1400
V/
µs
min
B
Rise Time and Fall Time
G = +4, VO = 2V step
1.6
ns
typ
C
Harmonic Distortion
G = +4, f = 5MHz, VO = 2VPP
2nd-Harmonic
RL = 100Ω
−72
−68
−67
−66
dBc
max
B
RL ≥ 500Ω
−82
−80
−79
−78
dBc
max
B
3rd-Harmonic
RL = 100Ω
−81
−79
−78
−77
dBc
max
B
RL ≥ 500Ω
−93
−91
−90
−89
dBc
max
B
Input Voltage Noise
f > 1MHz
2
2.6
2.9
3.1
nV/
√Hz
max
B
Noninverting Input Current Noise
f > 1MHz
16
20
21
22
pA/
√Hz
max
B
Inverting Input Current Noise
f > 1MHz
24
29
30
31
pA/
√Hz
max
B
NTSC Differential Gain
NTSC, G = +2, RL = 150Ω
0.03
%
typ
C
NTSC Differential Gain
NTSC, G = +2, RL = 37.5Ω
0.05
%
typ
C
NTCS Differential Phase
NTSC, G = +2, RL = 150Ω
0.01
deg
typ
C
NTCS Differential Phase
NTSC, G = +2, RL = 37.5Ω
0.04
deg
typ
C
Channel
-to-Channel Crosstalk
f = 5MHz, Input Referred
−92
dB
typ
C
DC Performance(4)
Open
-Loop Transimpedance Gain
VO = 0V, RL = 100Ω
135
80
76
75
k
min
A
Input Offset Voltage
VCM = 0V
±1
±4.5
±5
±5.3
mV
max
A
Offset Voltage Drift
VCM = 0V
±4
±10
±10
±12
µV/°C
max
B
Noninverting Input Bias Current
VCM = 0V
±10
±30
±32
±35
µA
max
A
Noninverting Input Bias Current Drift
VCM = 0V
±5
±50
±50
±75
nA/
°C
max
B
Inverting Input Bias Current
VCM = 0V
±10
±35
±40
±45
µA
max
A
Inverting Input Bias Current Drift
VCM = 0V
±10
±100
±100
±150
nA/
°C
max
B
Input(4)
Common
-Mode Input Range (CMIR)(5)
±4.5
±4.1
±4.0
±4.0
V
min
A
Common
-Mode Rejection Ratio (CMRR)
VCM = 0V, Input Referred
55
51
50
50
dB
min
A
Noninverting Input Impedance
250
 2
k
Ω pF
typ
C
Minimum Inverting Input Resistance
Open
-Loop
22
12
min
B
Maximum Inverting Input Resistance
Open
-Loop
22
35
max
B
Output(4)
Output Voltage Swing
No Load
±5.1
±4.9
±4.8
±4.7
V
min
A
Output Voltage Swing
RL = 100Ω
±5.0
±4.8
±4.7
±4.5
V
min
A
RL = 25Ω
±4.8
V
typ
C
Current Output
VO = 0
±500
±380
±350
±320
mA
min
A
Short
-Circuit Current
VO = 0
±800
mA
typ
C
Closed-Loop Output Impedance
G = +4, f
≤ 100kHz
0.01
typ
C
Output(4) (SO-14 Only)
Current Output at Full Power
A1 = 1, A0 = 1, VO = 0
±500
±380
±350
±320
mA
min
A
Current Output at Power Cutback
A1 = 1, A0 = 0, VO = 0
±450
±350
±320
±300
mA
min
A
Current Output at Idle Power
A1 = 0, A0 = 1, VO = 0
±100
±60
±55
±50
mA
min
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 is considered positive out of node. VCM is the input common-mode voltage.
(5) Tested < 3dB below minimum CMRR specification at ± CMIR limits.


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