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OPA690 Datasheet(PDF) 4 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) 4 Page - Texas Instruments

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OPA690
4
SBOS223A
www.ti.com
AC PERFORMANCE (see Figure 2)
Small-Signal Bandwidth
G = +1, VO < 0.5Vp-p, RF = ±25Ω
400
MHz
typ
C
G = +2, VO < 0.5Vp-p
190
150
145
140
MHz
typ
C
G = +10, VO < 0.5Vp-p
25
18
17
16
MHz
typ
C
Gain-Bandwidth Product
G
≥ 10
250
180
170
160
MHz
typ
C
Bandwidth for 0.1dB Gain Flatness
G = +2, VO < 0.5Vp-p
20
MHz
typ
C
Peaking at a Gain of +1
VO < 0.5Vp-p
5
dB
typ
C
Large-Signal Bandwidth
G = +2, VO = 2Vp-p
220
MHz
typ
C
Slew Rate
G = +2, 2V Step
1000
700
670
550
V/
µs
typ
C
Rise-and-Fall Time
G = +2, VO = 0.5V Step
1.6
ns
typ
C
G = +2, VO = 2V Step
2.0
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 to VS/2
–65
–60
–59
–56
dBc
typ
C
RL ≥ 500Ω to VS/2
–75
–70
–68
–66
dBc
typ
C
3rd-Harmonic
RL = 100Ω to VS/2
–68
–64
–62
–60
dBc
typ
C
RL ≥ 500Ω to VS/2
–77
–73
–71
–70
dBc
typ
C
Input Voltage Noise
f > 1MHz
5.6
nV/
√Hz
typ
C
Input Current Noise
f > 1MHz
3.2
pA/
√Hz
typ
C
Differential Gain
G = +2, NTSC, VO = 1.4Vp, RL = 150 to VS / 2
0.06
%
typ
C
Differential Phase
G = +2, NTSC, VO = 1.4Vp, RL = 150 to VS / 2
0.02
deg
typ
C
DC PERFORMANCE(4)
Open-Loop Voltage Gain (AOL)VO = 2.5V, RL = 100Ω to 2.5V
63
56
54
52
dB
min
A
Input Offset Voltage
VCM = 2.5V
±1.0
±4
±4.3
±4.7
mV
max
A
Average Offset Voltage Drift
VCM = 2.5V
±10
±10
µV/°Cmax
B
Input Bias Current
VCM = 2.5V
+3
±8
±9
±11
µAmax
A
Average Bias Current Drift (magnitude)
VCM = 2.5V
±20
±40
nA/
°Cmax
B
Input Offset Current
VCM = 2.5V
±0.3
±1
±1.4
±1.6
µAmax
A
Average Offset Current Drift
VCM = 2.5V
±7
±9nA/°Cmax
B
INPUT
Least Positive Input Voltage(5)
1.5
1.6
1.7
1.8
V
max
A
Most Positive Input Voltage(5)
3.5
3.4
3.3
3.2
V
min
A
Common-Mode Rejection Ratio (CMRR)
VCM = 2.5V ±0.5V
63
58
56
54
dB
min
A
Input Impedance
Differential-Mode
VCM = 2.5V
92 || 1.4
k
Ω || pF
typ
C
Common-Mode
VCM = 2.5V
2.2 || 1.5
M
Ω || pF
typ
C
OUTPUT
Most Positive Output Voltage
No Load
4
3.8
3.6
3.5
V
min
A
RL = 100Ω to 2.5V
3.9
3.7
3.5
3.4
V
min
A
Least Positive Output Voltage
No Load
1
1.2
1.4
1.5
V
min
A
RL = 100Ω to 2.5V
1.1
1.3
1.5
1.7
V
max
A
Current Output, Sourcing
+160
+120
+100
+80
mA
max
A
Current Output, Sinking
–160
–120
–100
–80
mA
min
A
Short-Circuit Current
±250
mA
typ
C
Closed-Loop Output Impedance
G = +2, f = 100kHz
0.04
Ω
typ
C
DISABLE (Disable LOW)
Power-Down Supply Current (+VS)VDIS = 0
–100
–200
–240
–260
µAmax
A
Off Isolation
G = +2, 5MHz
65
dB
typ
C
Output Capacitance in Disable
4
pF
typ
C
Turn On Glitch
G = +2, RL = 150Ω, VIN = VS /2
±50
mV
typ
C
Turn Off Glitch
G = +2, RL = 150Ω, VIN = VS /2
±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
µA
typ
C
POWER SUPPLY
Specified Single-Supply Operating Voltage
5
V
typ
C
Maximum Single-Supply Operating Voltage
12
12
12
V
max
B
Max Quiescent Current
VS = +5V
4.9
5.2
5.4
5.6
mA
max
A
Min Quiescent Current
VS = +5V
4.9
4.7
4.4
4.0
mA
min
A
Power-Supply Rejection Ratio (+PSRR)
Input Referred
72
dB
typ
C
TEMPERATURE RANGE
Specification: D, DBV
–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 tested specifications. (2) Junction Temperature = Ambient at low temperature limit: Junction Temperature =
Ambient +10
°C at high temperature limit for over temperature tested 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.
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)
ELECTRICAL CHARACTERISTICS: VS = +5V
Boldface limits are tested at +25
°C.
RF = 402Ω, RL = 100Ω, and G = +2, (see Figure 2 for AC performance only), unless otherwise noted.



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