Datasheet

ELECTRICAL CHARACTERISTICS: V
S
= ± 5V
OPA3832
www.ti.com ............................................................................................................................................ SBOS370A – DECEMBER 2006 – REVISED AUGUST 2008
Boldface limits are tested at +25 ° C.
At T
A
= +25 ° C, G = +2V/V, and R
L
= 150 Ω to GND, unless otherwise noted.
OPA3832ID, IPW
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)
AC PERFORMANCE
Small-Signal Bandwidth G = +1, V
O
≤ 0.5V
PP
250 MHz typ C
G = +2, V
O
≤ 0.5V
PP
80 55 54 54 MHz min B
G = – 1, V
O
≤ 0.5V
PP
110 57 56 55 MHz min B
Peaking at a Gain of +1 V
O
≤ 0.5V
PP
6 dB typ C
Slew Rate G = +2, 2V Step 325 220 210 200 V/ µ s min B
Rise Time 0.5V Step 5.0 5.8 6.0 6.0 ns max B
Fall Time 0.5V Step 5.0 5.8 6.0 6.0 ns max B
Settling Time to 0.1% G = +2, 1V Step 45 63 65 66 ns max B
Harmonic Distortion V
O
= 2V
PP
, 5MHz
2nd-Harmonic R
L
= 150 Ω – 57 – 54 – 52 – 50 dBc max B
R
L
= 500 Ω – 65 – 62 – 61 – 60 dBc max B
3rd-Harmonic R
L
= 150 Ω – 60 – 50 – 49 – 48 dBc max B
R
L
= 500 Ω – 75 – 64 – 60 – 57 dBc max B
Input Voltage Noise f > 1MHz 9.2 nV/ √ Hz typ C
Input Current Noise f > 1MHz 2.2 pA/ √ Hz typ C
NTSC Differential Gain R
L
= 150 Ω 0.10 % typ C
NTSC Differential Phase R
L
= 150 Ω 0.16 typ C
All Hostile Crosstalk, Input Referred 2 Channels Driven at 5MHz, 1V
PP
– 55 dBc typ C
3rd Channel Measured
DC PERFORMANCE
(4)
Gain Error G = +2 ± 0.3 ± 1.5 ± 1.6 ± 1.7 % min A
G = – 1 ± 0.2 ± 1.5 ± 1.6 ± 1.7 % max B
Internal R
F
and R
G
Maximum 400 455 460 462 Ω max B
Minimum 400 345 340 338 Ω max B
Average Drift ± 0.1 ± 0.1 %/ ° C max B
Input Offset Voltage ± 1.4 ± 8.0 ± 9.3 ± 9.7 mV max A
Average Offset Voltage Drift — ± 27 ± 27 µ V/ ° C max B
Input Bias Current +5.5 +10 +12 +13 µ A max A
Input Bias Current Drift — ± 45 ± 45 nA/ ° C max B
Input Offset Current ± 0.1 ± 1.5 ± 2 ± 2.5 µ A max A
Input Offset Current Drift — ± 10 ± 10 nA/ ° C max B
INPUT
Negative Input Voltage Range – 5.4 – 5.2 – 5.0 – 4.9 V max B
Positive Input Voltage Range 3.2 3.1 3.0 2.9 V min B
Input Impedance
Differential Mode 10 || 2.1 k Ω || pF typ C
Common-Mode 400 || 1.2 k Ω || pF typ C
(1) Junction temperature = ambient for +25 ° C specifications.
(2) Junction temperature = ambient at low temperature limits; junction temperature = ambient +13 ° C at high temperature limit for over
temperature 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.
Copyright © 2006 – 2008, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Link(s): OPA3832