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 V
CM
= 2V, 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
210 MHz typ C
G = +2, V
O
≤ 0.5V
PP
80 56 55 55 MHz min B
G = – 1, V
O
≤ 0.5V
PP
105 60 58 58 MHz min B
Peaking at a Gain of +1 V
O
≤ 0.5V
PP
7 dB typ C
Slew Rate G = +2, 2V Step 350 230 220 220 V/ µ s min B
Rise Time 0.5V Step 5.2 5.8 5.8 5.9 ns max B
Fall Time 0.5V Step 5.2 5.8 5.8 5.9 ns max B
Settling Time to 0.1% G = +2, 1V Step 46 64 66 67 ns max B
Harmonic Distortion V
O
= 2V
PP
, 5MHz
2nd-Harmonic R
L
= 150 Ω – 54 – 51 – 50 – 49 dBc max B
R
L
= 500 Ω – 60 – 57 – 55 – 54 dBc max B
3rd-Harmonic R
L
= 150 Ω – 57 – 50 – 49 – 47 dBc max B
R
L
= 500 Ω – 79 – 65 – 62 – 58 dBc max B
Input Voltage Noise f > 1MHz 9.3 nV/ √ Hz typ C
Input Current Noise f > 1MHz 2.3 pA/ √ Hz typ C
NTSC Differential Gain R
L
= 150 Ω 0.11 % typ C
NTSC Differential Phase R
L
= 150 Ω 0.14 typ C
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 A
Minimum 400 345 340 338 Ω max A
Average Drift ± 0.1 ± 0.1 %/ ° C max B
Input Offset Voltage ± 1.5 ± 6.5 ± 7.5 ± 8.0 mV max A
Average Offset Voltage Drift — ± 25 ± 25 µ V/ ° C max B
Input Bias Current V
CM
= 2.0V +5.5 +10 +12 +13 µ A max A
Input Bias Current Drift — ± 45 ± 45 nA/ ° C max B
Input Offset Current V
CM
= 2.0V ± 0.1 ± 1.5 ± 2 ± 2.5 µ A max A
Input Offset Current Drift — ± 10 ± 10 nA/ ° C max B
INPUT
Least Positive Input Voltage – 0.5 – 0.2 0 +0.1 V max B
Most Positive Input Voltage 3.3 3.2 3.1 3.0 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
OUTPUT
Least Positive Output Voltage R
L
= 1k Ω to 2.0V 0.03 0.16 0.18 0.20 V max A
R
L
= 150 Ω to 2.0V 0.18 0.3 0.35 0.40 V max A
Most Positive Output Voltage R
L
= 1k Ω to 2.0V 4.94 4.8 4.6 4.4 V min A
R
L
= 150 Ω to 2.0V 4.86 4.6 4.5 4.4 V min A
Current Output, Sinking and Sourcing ± 75 ± 58 ± 53 ± 50 mA min A
Short-Circuit Output Current Output Shorted to Either Supply 100 mA typ C
Closed-Loop Output Impedance G = +2, f ≤ 100kHz 0.2 Ω typ C
(1) Junction temperature = ambient for +25 ° C specifications.
(2) Junction temperature = ambient at low temperature limits; junction temperature = ambient +6 ° 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.
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