Datasheet
OPA835
OPA2835
SLOS713E –JANUARY 2011–REVISED JULY 2013
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SPECIFICATIONS: V
S
= 5 V
Test conditions unless otherwise noted: V
S+
= +5 V, V
S–
= 0 V, V
OUT
= 2 V
PP
, R
F
= 0 Ω, R
L
= 2 kΩ, G = 1 V/V, Input and
Output Referenced to mid-supply. T
A
= 25°C. Unless otherwise noted.
TEST
PARAMETER CONDITIONS MIN TYP MAX UNITS
LEVEL
(1)
AC PERFORMANCE
V
OUT
= 100 mV
PP
, G = 1 56
V
OUT
= 100 mV
PP
, G = 2 22.5
Small-signal bandwidth MHz C
V
OUT
= 100 mV
PP
, G = 5 7.4
V
OUT
= 100 mV
PP
, G = 10 3.1
Gain-bandwidth product V
OUT
= 100 mV
PP
, G = 10 31 MHz C
Large-signal bandwidth V
OUT
= 2 V
PP
, G = 1 31 MHz C
Bandwidth for 0.1dB flatness V
OUT
= 2 V
PP
, G=2 14.5 MHz C
Slew rate, Rise/Fall 160/260 V/µs C
Rise/Fall time 10/7 ns C
Settling time to 1%, Rise/Fall 45/45 ns C
V
OUT
= 2 V Step, G = 2
Settling time to 0.1%, Rise/Fall 50/55 ns C
Settling time to 0.01%, Rise/Fall 82/85 ns C
Overshoot/Undershoot 2.5/1.5 % C
f = 10 kHz –135 C
f = 100 kHz –105 dBc C
2
nd
Order Harmonic Distortion
f = 1 MHz -70 C
f = 10 kHz –139 C
f = 100 kHz –122 dBc C
3
rd
Order Harmonic Distortion
f = 1 MHz -73 C
–70 dBc C
2
nd
Order Intermodulation Distortion
f = 1 MHz, 200 kHz Tone Spacing,
V
OUT
Envelope = 2 V
PP
–83 dBc C
3
rd
Order Intermodulation Distortion
0.00015 %
Signal to Noise Ratio, SNR f = 1kHz, V
OUT
= 1 V
RMS
, 22kHz bandwidth C
-116.4 dBc
0.00003 % C
Total Harmonic Distortion, THD f = 1kHz, V
OUT
= 1 V
RMS
-130 dBc C
Input voltage noise f = 100 KHz 9.3 nV/√Hz C
Voltage Noise 1/f corner frequency 147 Hz C
Input current noise f = 1 MHz 0.45 pA/√Hz C
Current Noise 1/f corner frequency 14.7 Hz C
Overdrive recovery time, Over/Under Overdrive = 0.5 V 195/135 ns C
Closed-loop output impedance f = 100 kHz 0.028 Ω C
Channel to channel crosstalk
f = 10 kHz -120 dB C
(OPA2835)
(1) Test levels (all values set by characterization and simulation): (A) 100% tested at 25°C; over temperature limits by characterization and
simulation. (B) Not tested in production; limits set by characterization and simulation. (C) Typical value only for information.
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