Datasheet

OPA693
5
SBOS285A
www.ti.com
ELECTRICAL CHARACTERISTICS: V
S
= +5V
Boldface limits are tested at +25°C.
G = +2 (–IN grounded though 0.001µF) and R
L
= 100Ω to V
S
/2 (see Figure 4 for AC performance only), unless otherwise noted.
OPA693ID, IDBV
TYP MIN/MAX OVER TEMPERATURE
0 ° C to –40 ° C to MIN/ TEST
PARAMETER CONDITIONS +25°C +25°C
(1)
70°C +85°C UNITS MAX LEVEL
(2 )
AC PERFORMANCE (see Figure 4)
Small-Signal Bandwidth (V
O
< 1.0V
PP
) G = +1 634 MHz typ C
G = [phone] MHz min B
G = –1 512 MHz typ C
Bandwidth for 0.2dB Gain Flatness G = +2, V
O
< 1.0 V
PP
210 110 100 96 MHz min B
Peaking at a Gain of +1 V
O
< 1.0 V
PP
1.9 2.6 3.6 3.9 dB max B
Large-Signal Bandwidth G = +2, V
O
= 2 V
PP
400 MHz typ C
Slew Rate G = +2, 2V Step 1500 1200 1100 1000 V/µsminB
Rise-and-Fall Time G = +2, V
O
= 0.5V Step 0.8 ns typ C
G = +2, V
O
= 2V Step 1.0 ns typ C
Settling Time to 0.02% G = +2, V
O
= 2V Step 16 ns typ C
Settling Time to 0.1% G = +2, V
O
= 2V Step 12 ns typ C
Harmonic Distortion G = +2, f = 10MHz, V
O
= 2 V
PP
2nd-Harmonic R
L
= 100Ω to V
S
/2 –66 –62 –62 –61 dBc max B
R
L
≥ 500Ω to V
S
/2 –75 –69 –68 –68 dBc max B
3rd-Harmonic R
L
= 100Ω to V
S
/2 –70 –64 –63 –62 dBc max B
R
L
≥ 500Ω to V
S
/2 –69 –63 –62 –61 dBc max B
Input Voltage Noise f > 1MHz 1.8 2 2.7 2.9 nV/√Hz max B
Noninverting Input Current Noise f > 1MHz 18 19 21 22 pA/√Hz max B
Inverting Input Current Noise f > 1MHz 22 24 26 27 pA/√Hz max B
DC PERFORMANCE
(3)
Gain Error G = +1 ±0.2 % typ C
G = +2 ±0.5
±1.2 ±1.3 ±1.4 % max A
G = –1 ±0.4 ±1.1 ±1.2 ±1.3 % max B
Internal R
F
and R
G
Maximum 300 341 345 346 Ω max B
Minimum 300 264 260 259 Ω min B
Average Drift 0.03 0.03 0.03 %/C° max B
Input Offset Voltage V
CM
= 2.5V ±0.3 ±2.5 ±2.8 ±3.0 mV max A
Average Offset Voltage Drift V
CM
= 2.5V ±5 ±8 µV/°CmaxB
Noninverting Input Bias Current V
CM
= 2.5V +5 ±25 ±33 ±35 µAmaxA
Average Noninverting Input Bias Current Drift V
CM
= 2.5V ±170 ±170 nA/°CmaxB
Inverting Input Bias Current V
CM
= 2.5V ±20 ±50 ±52 ±54 µAmaxA
Average Inverting Input Bias Current Drift V
CM
= 2.5V ±50 ±60 nA°CmaxB
INPUT
Least Positive Input Voltage 1.6 1.7 1.8 1.8 V max B
Most Positive Input Voltage 3.4 3.3 3.2 3.2 V min B
Noninverting Input Impedance 300 || 1.2 kΩ || pF typ C
OUTPUT
Most Positive Output Voltage No Load 4.1 3.9 3.9 3.8 V min A
R
L
= 100Ω 3.9 3.8 3.8 3.7 V min A
Least Positive Output Voltage No Load 0.9 1.1 1.1 1.2 V max A
R
L
= 100Ω 1.1 1.2 1.2 1.3 V max A
Current Output, Sourcing +120 +90 +80 +70 mA min A
Current Output, Sinking –120 –90 –80 –70 mA min A
Output Impedance G = +2, f = 100kHz 0.18 Ω typ C
(1) Junction temperature = ambient temperature for low temperature limit and +25°C specifications. Junction temperature = ambient temperature +10°C at high
temperature limit specifications.
(2) 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.
(3) Current is considered positive out-of-node. V
CM
is the input common-mode voltage.