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OPA690 Datasheet(PDF) 3 Page - Texas Instruments

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Part # OPA690
Description  Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable
PDF  22 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

OPA690 Datasheet(HTML) 3 Page - Texas Instruments

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OPA690
3
SBOS223A
www.ti.com
ELECTRICAL CHARACTERISTICS: VS = ±5V
Boldface limits are tested at +25
°C.
RF = 402Ω, RL = 100Ω, and G = +2, (see Figure 1 for AC performance only), unless otherwise noted.
OPA690ID, IDBV
TYP
MIN /MAX OVER TEMPERATURE
0
°C to
–40
°C to
MIN/
TEST
PARAMETER
CONDITIONS
+25
°C
+25
°C(1)
70
°C(2)
+85
°C(2)
UNITS
MAX LEVEL(3)
AC PERFORMANCE (see Figure 1)
Small-Signal Bandwidth
G = +1, VO = 0.5Vp-p, RF = 25Ω
500
MHz
typ
C
G = +2, VO = 0.5Vp-p
220
165
160
150
MHz
typ
C
G = +10, VO = 0.5Vp-p
30
20
19
18
MHz
typ
C
Gain-Bandwidth Product
G
≥ 10
300
200
190
180
MHz
typ
C
Bandwidth for 0.1dB Gain Flatness
G = +2, VO < 0.5Vp-p
30
MHz
typ
C
Peaking at a Gain of +1
VO < 0.5Vp-p
4
dB
typ
C
Large-Signal Bandwidth
G = +2, VO = 5Vp-p
200
MHz
typ
C
Slew Rate
G = +2, 4V Step
1800
1400
1200
900
V/
µs
typ
C
Rise-and-Fall Time
G = +2, VO = 0.5V Step
1.4
ns
typ
C
G = +2, VO = 5V Step
2.8
ns
typ
C
Settling Time to 0.02%
G = +2, VO = 2V Step
12
ns
typ
C
0.1%
G = +2, VO = 2V Step
8
ns
typ
C
Harmonic Distortion
G = +2, f = 5MHz, VO = 2Vp-p
2nd-Harmonic
RL = 100Ω
–68
–64
–62
–60
dBc
typ
C
RL ≥ 500Ω
–77
–70
–68
–66
dBc
typ
C
3rd-Harmonic
RL = 100Ω
–70
–68
–66
–64
dBc
typ
C
RL ≥ 500Ω
–81
–78
–76
–75
dBc
typ
C
Input Voltage Noise
f > 1MHz
5.5
nV/
√Hz
typ
C
Input Current Noise
f > 1MHz
3.1
pA/
√Hz
typ
C
Differential Gain
G = +2, NTSC, VO = 1.4Vp, RL = 150
0.06
%
typ
C
Differential Phase
G = +2, NTSC, VO = 1.4Vp, RL = 150
0.03
deg
typ
C
DC PERFORMANCE(4)
Open-Loop Voltage Gain (AOL)VO = 0V, RL = 100Ω
69
58
56
54
dB
min
A
Input Offset Voltage
VCM = 0V
±1.0
±4
±4.5
±4.7
mV
max
A
Average Offset Voltage Drift
VCM = 0V
±10
±10
µV/°Cmax
B
Input Bias Current
VCM = 0V
+3
±8
±9
±11
µAmax
A
Average Bias Current Drift (magnitude)
VCM = 0V
±20
±40
nA/
°Cmax
B
Input Offset Current
VCM = 0V
±0.1
±1.0
±1.4
±1.6
µAmax
A
Average Offset Current Drift
VCM = 0V
±7
±9nA/°Cmax
B
INPUT
Common-Mode Input Range (CMIR)(5)
±3.5
±3.4
±3.3
±3.2
V
min
A
Common-Mode Rejection Ratio (CMRR)
VCM = ±1V
65
60
57
56
dB
min
A
Input Impedance
Differential-Mode
VCM = 0
190 || 0.6
k
Ω || pF
typ
C
Common-Mode
VCM = 0
3.2 || 0.9
M
Ω || pF
typ
C
OUTPUT
Voltage Output Swing
No Load
±4.0
±3.8
±3.7
±3.6
V
min
A
100
Ω Load
±3.9
±3.7
±3.6
±3.3
V
min
A
Current Output, Sourcing
VO = 0
+190
+160
+140
+100
mA
min
A
Current Output, Sinking
VO = 0
–190
–160
–140
–100
mA
min
A
Short-Circuit Current Limit
VO = 0
±250
mA
typ
C
Closed-Loop Output Impedance
G = +2, f = 100kHz
0.04
Ω
typ
C
DISABLE (Disabled LOW)
Power-Down Supply Current (+VS)VDIS = 0
–100
–200
–240
–260
µAmax
A
Disable Time
VIN = 1VDC
200
ns
typ
C
Enable Time
VIN = 1VDC
25
ns
typ
C
Off Isolation
G = +2, 5MHz
70
dB
typ
C
Output Capacitance in Disable
4
pF
typ
C
Turn On Glitch
G = +2, RL = 150Ω, VIN = 0
±50
mV
typ
C
Turn Off Glitch
G = +2, RL = 150Ω, VIN = 0
±20
mV
typ
C
Enable Voltage
3.3
3.5
3.6
3.7
V
min
A
Disable Voltage
1.8
1.7
1.6
1.5
V
max
A
Control Pin Input Bias Current (VDIS)VDIS = 0
75
130
150
160
µAmax
A
POWER SUPPLY
Specified Operating Voltage
±5
V
typ
C
Maximum Operating Voltage Range
±6.0
±6
±6V
max
A
Max Quiescent Current
VS = ±5V
5.5
5.8
6.0
6.2
mA
max
A
Min Quiescent Current
VS = ±5V
5.5
5.3
5.1
4.7
mA
min
A
Power-Supply Rejection Ratio (+PSRR)
Input Referred
75
68
66
64
dB
min
A
THERMAL CHARACTERISTICS
Specified Operating Range D, DBV Package
–40 to +85
°C
typ
C
Thermal Resistance,
θ
JA
Junction-to-Ambient
DSO-8
125
°C/W
typ
C
DBV
SOT23-6
150
°C/W
typ
C
NOTES: (1) Junction Temperature = Ambient for 25
°C specifications. (2) Junction Temperature = Ambient at low temperature limit: Junction Temperature = Ambient
+10
°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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