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OPA2674 Datasheet, PDF (3/33 Pages) Burr-Brown (TI) – Dual Wideband, High Output Current Operational Amplifier with Current Limit
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OPA2674
SBOS270A − AUGUST 2003 − REVISED MAY 2006
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
PARAMETER
TEST CONDITIONS
TYP
+25°C
MIN/MAX OVER TEMPERATURE
0°C to −40°C to
+25°C(1) +70°C(2) +85°C(2) UNITS
MIN/
MAX
TEST
LEVEL
(3)
AC Performance (see Figure 1)
Small-Signal Bandwidth (VO = 0.5VPP)
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
3rd-Harmonic
Input Voltage Noise
Noninverting Input Current Noise
Inverting Input Current Noise
NTSC Differential Gain
NTCS Differential Phase
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(4)
Common-Mode Input Range (CMIR)(5)
Common-Mode Rejection Ratio (CMRR)
Noninverting Input Impedance
Minimum Inverting Input Resistance
Maximum Inverting Input Resistance
Output(4)
Output Voltage Swing
Current Output
Short-Circuit Current
Closed-Loop Output Impedance
Output(4) (SO-14 Only)
Current Output at Full Power
Current Output at Power Cutback
Current Output at Idle Power
G = +1, RF = 511Ω
G = +2, RF = 475Ω
G = +4, RF = 402Ω
G = +8, RF = 250Ω
G = +1, RF = 511Ω
G = +4, VO = 0.5VPP
G = +4, VO = 5VPP
G = +4, 5V step
250
MHz
typ
C
225
170
165
160
MHz min
B
220
170
165
160
MHz min
B
260
200
195
190
MHz min
B
0.2
dB
typ
C
100
40
35
30
MHz min
B
220
160
155
150
MHz
typ
C
2000
1500
1450
1400
V/µs min
B
G = +4, VO = 2V step
1.6
ns
typ
C
G = +4, f = 5MHz, VO = 2VPP
RL = 100Ω
−72
−68
−67
−66
dBc max
B
RL ≥ 500Ω
−82
−80
−79
−78
dBc max
B
RL = 100Ω
−81
−79
−78
−77
dBc max
B
RL ≥ 500Ω
−93
−91
−90
−89
dBc max
B
f > 1MHz
2
2.6
2.9
3.1
nV/√Hz max
B
f > 1MHz
16
20
21
22
pA/√Hz max
B
f > 1MHz
24
29
30
31
pA/√Hz max
B
NTSC, G = +2, RL = 150Ω
0.03
NTSC, G = +2, RL = 37.5Ω
0.05
NTSC, G = +2, RL = 150Ω
0.01
NTSC, G = +2, RL = 37.5Ω
0.04
f = 5MHz, Input-Referred
−92
%
typ
C
%
typ
C
deg
typ
C
deg
typ
C
dB
typ
C
VO = 0V, RL = 100Ω
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
VCM = 0V
135
80
76
75
kΩ
min
A
±1
±4.5
±5
±5.3
mV max
A
±4
±10
±10
±12
µV/°C max
B
±10
±30
±32
±35
µA
max
A
±5
±50
±50
±75
nA/°C max
B
±10
±35
±40
±45
µA
max
A
±10
±100
±100
±150
nA/°C max
B
±4.5
±4.1
±4.0
±4.0
V
min
A
VCM = 0V, Input-Referred
55
51
50
50
dB
min
A
250 2
kΩ pF typ
C
Open-Loop
22
12
Ω
min
B
Open-Loop
22
35
Ω
max
B
No Load
RL = 100Ω
RL = 25Ω
VO = 0
VO = 0
G = +4, f ≤ 100kHz
±5.1
±4.9
±4.8
±4.7
V
min
A
±5.0
±4.8
±4.7
±4.5
V
min
A
±4.8
V
typ
C
±500
±380
±350
±320
mA
min
A
±800
mA
typ
C
0.01
Ω
typ
C
A1 = 1, A0 = 1, VO = 0
A1 = 1, A0 = 0, VO = 0
A1 = 0, A0 = 1, VO = 0
±500
±380
±350
±320
mA
min
A
±450
±350
±320
±300
mA
min
A
±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.
3