OPA2683 Datasheet, PDF (4/33 Pages) Texas Instruments – Very Low-Power, Dual, Current-Feedback Operational Amplifier

ELECTRICAL CHARACTERISTICS: V_S = +5V
Boldface limits are tested at +25°C.
R_F = 1.2kΩ, R_L = 1kΩ, and G = +2 (see Figure 3 for AC performance only), unless otherwise noted.
OPA2683ID, IDCN, IDGS
TYP
MIN/MAX OVER TEMPERATURE
PARAMETER
CONDITIONS
+25°C
+25°C⁽¹⁾
0°C to
70°C⁽²⁾
–40°C to
+85°C⁽²⁾
MIN/ TEST
UNITS MAX LEVEL⁽³⁾
AC PERFORMANCE (see Figure 3)
Small-Signal Bandwidth (V_O = 0.2V_PP)
Bandwidth for 0.1dB Gain Flatness
Peaking at a Gain of +1
Large-Signal Bandwidth
Slew Rate
Rise-and-Fall Time
Harmonic Distortion
2nd-Harmonic
3rd-Harmonic
Input Voltage Noise
Noninverting Input Current Noise
Inverting Input Current Noise
Differential Gain
Differential Phase
Channel-to-Channel Crosstalk
G = +1, R_F = 1.2kΩ
G = +2, R_F = 1.2kΩ
G = +5, R_F = 1.2kΩ
G = +10, R_F = 1.2kΩ
G = +20, R_F = 1.2kΩ
G = +2, V_O < 0.5V_PP, R_F = 1.2kΩ
R_F = 1.2kΩ, V_O < 0.5V_PP
G = +2, V_O = 2V_PP
G = +2, V_O = 2V Step
G = +2, V_O = 0.5V Step
G = +2, V_O = 2V Step
G = 2, f = 5MHz, V_O = 2V_PP
R_L = 100Ω to V_S/2
R_L ≥ 1kΩ to V_S/2
R_L = 100Ω to V_S/2
R_L ≥ 1kΩ to V_S/2
f > 1MHz
f > 1MHz
f > 1MHz
G = +2, NTSC, V_O = 1.4V_P, R_L = 150Ω
G = +2, NTSC, V_O = 1.4V_P, R_L = 150Ω
f = 5MHz
145
119
95
87
60
14
1
70
210
5.9
7.8
–60
–66
–59
–74
4.4
5.1
11.6
0.24
0.19
70
96
9
6
180
–54
–55
–58
–57
5.0
5.8
11.9
DC PERFORMANCE⁽⁴⁾
Open-Loop Transimpedance Gain (Z_OL)
Input Offset Voltage
Average Offset Voltage Drift
Noninverting Input Bias Current
Average Noninverting Input Bias Current Drift
Inverting Input Bias Current
Average Inverting Input Bias Current Drift
INPUT
Least Positive Input Voltage⁽⁵⁾
Most Positive Input Voltage⁽⁵⁾
Common-Mode Rejection Ratio (CMRR)
Noninverting Input Impedance
Inverting Input Resistance (R_I)
OUTPUT
Most Positive Output Voltage
Least Positive Output Voltage
Current Output, Sourcing
Current Output, Sinking
Closed-Loop Output Impedance
V_O = V_S/2, R_L = 1kΩ to V_S/2
V_CM = V_S/2
V_CM = V_S/2
V_CM = V_S/2
V_CM = V_S/2
V_CM = V_S/2
V_CM = V_S/2
V_CM = V_S/2
Open-Loop, DC
R_L = 1kΩ to V_S/2
R_L = 1kΩ to V_S/2
V_O = V_S/2
V_O = V_S/2
G = +2, f = 100kHz
700
300
±1.0
±3.0
±2
±4.5
±3
±8
1.1
1.25
3.9
3.75
56
51
50 2
5.6
4.2
4.1
0.8
0.9
80
65
–70
–52
0.009
DISABLE (Disabled LOW) (MSOP-10 Only)
Power-Down Supply Current (+V_S)
Off Isolation
Output Capacitance in Disable
Turn On Glitch
Turn Off Glitch
Enable Voltage
Disable Voltage
Control Pin Input Bias Current (DIS)
POWER SUPPLY
Specified Single-Supply Operating Voltage
Max Single-Supply Operating Voltage
Min Single-Supply Operating Voltage
Max Quiescent Current
Min Quiescent Current
Power-Supply Rejection Ratio (+PSRR)
V_DIS = 0, Both Channels
G = +2, 5MHz
G = +2, R_L = 150Ω, V_IN = V_S/2
G = +2, R_L = 150Ω, V_IN = V_S/2
V_DIS = 0V, Each Channel
V_S = +5V, Both Channels
V_S = +5V, Both Channels
Input Referred
–200
70
1.7
±70
±20
3.4
3.5
1.8
1.7
80
120
+5
+12
+4
1.58
1.76
1.58
1.36
65
TEMPERATURE RANGE
Specification: D, DCN, DGS
Thermal Resistance, θ_JA
D
SO-8
DCN SOT23-8
DGS MSOP-10
Junction-to-Ambient
–40 to +85
125
150
140
92
8
8
175
–53
–55
–58
–56
5.5
6.4
12.3
270
±3.6
±12
±5.1
±12
±8.7
±15
1.29
3.73
50
4.1
0.9
63
–50
3.6
1.6
130
+12
1.76
1.32
MHz
typ
90
MHz min B
MHz
typ C
MHz
typ C
MHz
typ C
8
MHz min B
8
dB
max B
MHz
typ C
170
V/µs min B
ns
typ C
ns
typ C
–53
dBc max B
–55
dBc max B
–58
dBc max B
–56
dBc max B
5.8
nV/√Hz max B
6.7
pA/√Hz max B
12.4
pA/√Hz max B
%
typ C
deg
typ C
dB
type C
250
kΩ
min A
±3.8
mV
max A
±12
µV/°C max B
±5.3
µA
max A
±12
nA/°C max B
±8.9
µA
max A
±15
nA°/C max B
1.34
V
max A
3.67
V
min A
50
dB
min A
kΩ || pF typ C
Ω
typ C
4.0
V
min A
1.0
V
max A
58
mA
min A
–45
mA
min A
Ω
typ C
µA
typ C
dB
typ C
pF
typ C
mV
typ C
mV
typ C
3.7
V
min A
1.5
V
max A
135
µA
max A
V
typ C
+12
V
max A
V
typ C
1.76
mA
max A
1.28
mA
min A
dB
typ C
°C
typ C
°C/W typ C
°C/W typ C
°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 +2°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. V_CM is the input common-mode voltage.
(5) Tested < 3dB below minimum specified CMRR at ± CMIR limits.
4
OPA2683
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SBOS244H