Datasheet

OPA835
OPA2835
www.ti.com SLOS713E –JANUARY 2011–REVISED JULY 2013
SPECIFICATIONS: V
S
= 2.7 V
Test conditions unless otherwise noted: V
S+
= +2.7 V, V
S–
= 0 V, V
OUT
= 1 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 51
V
OUT
= 100 mV
PP
, G = 2 22.5
Small-signal bandwidth MHz C
V
OUT
= 100 mV
PP
, G = 5 7.2
V
OUT
= 100 mV
PP
, G = 10 3
Gain-bandwidth product V
OUT
= 100 mV
PP
, G = 10 30 MHz C
Large-signal bandwidth V
OUT
= 1 V
PP
, G = 1 24 MHz C
Bandwidth for 0.1dB flatness V
OUT
= 1 V
PP
, G = 2 4 MHz C
Slew rate, Rise/Fall 110/130 V/µs C
Rise/Fall time 9.5/9 ns C
Settling time to 1%, Rise/Fall 35/30 ns C
V
OUT
= 1V
STEP
, G = 2
Settling time to 0.1%, Rise/Fall 60/65 ns C
Settling time to 0.01%, Rise/Fall 120/90 ns C
Overshoot/Undershoot 0.5/0.2 % C
f = 10 kHz, V
IN_CM
= mid-supply – 0.5V -133 C
f = 100 kHz, V
IN_CM
= mid-supply – 0.5V -110 dBc C
2
nd
Order Harmonic Distortion
f = 1 MHz, V
IN_CM
= mid-supply – 0.5V -73 C
f = 10 kHz, V
IN_CM
= mid-supply – 0.5V -137 C
f = 100 kHz, V
IN_CM
= mid-supply – 0.5V -125 dBc C
3
rd
Order Harmonic Distortion
f = 1 MHz, V
IN_CM
= mid-supply – 0.5V -78 C
-75 dBc C
2
nd
Order Intermodulation Distortion
f = 1 MHz, 200 kHz Tone Spacing, V
OUT
Envelope = 1
V
PP
, V
IN_CM
= mid-supply – 0.5V
-81 dBc C
3
rd
Order Intermodulation Distortion
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 kHz C
Overdrive recovery time, Over/Under Overdrive = 0.5 V 140/125 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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