Datasheet

OPA2822
4
SBOS188E
www.ti.com
AC PERFORMANCE (see Figure 3)
Small-Signal Bandwidth G = +1, V
O
= 0.1V
PP
, R
F
= 0 350 MHz typ C
G = +2, V
O
= 0.1V
PP
180 105 102 100 MHz min B
G = +10, V
O
= 0.1V
PP
20 13 11 10 MHz min B
Gain-Bandwidth Product G > 20 200 130 110 105 MHz min B
Peaking at a Gain of +1 V
O
< 0.1V
PP
6 dB typ C
Large-Signal Bandwidth G = +2, V
O
= 2V
PP
20 MHz typ C
Slew Rate G = +2, 2V Step 120 90 85 80 V/µsminB
Rise-and-Fall Time G = +2, V
O
= 0.2V Step 2.0 2.7 3.2 3.3 ns max B
Settling Time to 0.02% G = +2, V
O
= 2V Step 40 ns typ C
0.1% G = +2, V
O
= 2V Step 38 ns typ C
Harmonic Distortion G = +2, f = 1MHz, V
O
= 2V
PP
2nd-Harmonic R
L
= 200 to V
S
/2 85 82 81 80 dBc max B
R
L
= 500 to V
S
/2 87 83 82 81 dBc max B
3rd-Harmonic R
L
= 100 to V
S
/2 99 94 91 90 dBc max B
R
L
= 1500 to V
S
/2 103 98 95 94 dBc max B
Input Voltage Noise f > 1MHz 2.1 2.3 2.4 2.6 nV/Hz max B
Input Current Noise f > 1MHz 1.5 1.9 2.0 2.1 pA/Hz max B
DC PERFORMANCE
(4)
Open-Loop Voltage Gain V
O
= 0V, R
L
= 200to 2.5V 90 81 78 76 dB min A
Input Offset Voltage V
CM
= 2.5V ±0.3 ±1.3 ±1.5 ±1.6 mV max A
Average Offset Voltage Drift V
CM
= 2.5V 5.5 5.5 µV/°CmaxB
Input Bias Current V
CM
= 2.5V 8 16 19 20 µAmaxA
Average Bias Current Drift V
CM
= 2.5V 50 50 nA/°CmaxB
Input Offset Current V
CM
= 2.5V ±100 ±400 ±600 ±700 nA max A
Average Offset Current Drift V
CM
= 2.5V 5 5 nA/°CmaxB
INPUT
Least Positive Input Voltage 1.2 1.5 1.6 1.65 V min A
Most Positive Input Voltage 3.8 3.5 3.4 3.35 V max A
Common-Mode Rejection Ratio (CMRR) V
CM
= +2.5V 110 85 82 80 dB min A
Input Impedance
Differential-Mode V
CM
= +2.5V 15  1k|| pF typ C
Common-Mode V
CM
= +2.5V 5 1.3 M|| pF typ C
OUTPUT
Most Positive Output Voltage No Load 3.9 3.8 3.6 3.5 V min A
R
L
= 100 to 2.5V 3.7 3.5 3.4 3.35 V min A
Least Positive Output Voltage No Load 1.3 1.4 1.5 1.55 V min A
R
L
= 100 to 2.5V 1.4 1.5 1.6 1.65 V min A
Current Output, Sourcing +150 +90 +85 +80 mA min A
Current Output, Sinking 150 90 85 80 mA min A
Short-Circuit Current Output Shorted to Either Supply 200 mA typ C
Closed-Loop Output Impedance G = +1, f = 100kHz 0.01 typ C
POWER SUPPLY
Specified Single-Supply Operating Voltage
5 V typ C
Maximum Single-Supply Operating Voltage
12.6 12.6 12.6 V max A
Max Quiescent Current V
S
= +5V, both channels 8 10 10.2 10.4 mA max A
Min Quiescent Current V
S
= +5V, both channels 8 7.2 7.0 6.9 mA min A
Power-Supply Rejection Ratio Input Referred 90 dB typ C
THERMAL CHARACTERISTICS
Specified Operating Range U, E Package
40 to +85
°C typ C
Thermal Resistance,
θ
JA
Junction-to-Ambient
USO-8 125 °C/W typ C
EMSOP 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 +23°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.
ELECTRICAL CHARACTERISTICS: V
S
= +5V
Boldface limits are tested at +25°C.
R
F
= 402, R
L
= 100 to V
S
/ 2, and G = +2, (see Figure 3 for AC performance only), unless otherwise noted.
OPA2822U, E
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)