Datasheet

LTC6912
5
6912fa
The ● denotes the specifications that apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
S
= 5V, AGND = 2.5V, Gain = 1, R
L
= 10k to midsupply point, unless
otherwise noted.
ELECTRICAL CHARACTERISTICS
C, I GRADES H GRADE
PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Specifications for Both the LTC6912-1 and the LTC6912-2
SHDN Input High Voltage V
S
= Single 2.7V ● 2.43 2.43 V
(GN-16 Package Only) V
S
= Single 5V ● 4.5 4.5 V
V
S
= ±5V ● 4.5 4.5 V
SHDN Input Low Voltage V
S
= Single 2.7V ● 0.27 0.27 V
(GN-16 Package Only) V
S
= Single 5V ● 0.5 0.5 V
V
S
= ±5V ● 0.5 0.5 V
SHDN Pin 5, Input High Current V
S
= Single 2.7V 0.2 0.2 µA
(GN-16 Package Only) V
S
= Single 5V 1 1 µA
V
S
= ±5V 1 1 µA
SHDN Pin 5, Input Low Current V
S
= Single 2.7V 0.2 0.2 µA
(GN-16 Package Only) V
S
= Single 5V 1 1 µA
V
S
= ±5V 1 1 µA
Specifications for the LTC6912-1 ONLY
Voltage Gain (Note 6) V
S
= 2.7V, Gain = 1, R
L
= 10k ● –0.07 0 0.07 –0.08 0 0.07 dB
V
S
= 2.7V, Gain = 1, R
L
= 500Ω ● –0.11 –0.02 0.07 –0.13 –0.02 0.07 dB
V
S
= 2.7V, Gain = 2, R
L
= 10k ● 5.94 6.01 6.08 5.93 6.01 6.08 dB
V
S
= 2.7V, Gain = 5, R
L
= 10k ● 13.85 13.95 14.05 13.8 13.95 14.05 dB
V
S
= 2.7V, Gain = 10, R
L
=10k ● 19.7 19.93 20.1 19.65 19.93 20.1 dB
V
S
= 2.7V, Gain = 10, R
L
= 500Ω ● 19.55 19.85 20.05 19.35 19.85 20.05 dB
V
S
= 2.7V, Gain = 20, R
L
= 10k ● 25.75 25.94 26.1 25.65 25.94 26.1 dB
V
S
= 2.7V, Gain = 50, R
L
= 10k ● 33.5 33.8 34.05 33.40 33.8 34.05 dB
V
S
= 2.7V, Gain = 100, R
L
= 10k ● 39.2 39.6 40.0 39.0 39.6 40.0 dB
V
S
= 2.7V, Gain = 100, R
L
= 500Ω ● 37.3 38.9 39.7 36.20 38.9 39.7 dB
V
S
= 5V, Gain = 1, R
L
= 10k ● –0.08 0.01 0.08 –0.09 0.01 0.08 dB
V
S
= 5V, Gain = 1, R
L
= 500Ω ● –0.11 –0.01 0.07 –0.13 –0.01 0.07 dB
V
S
= 5V, Gain = 2, R
L
= 10k ● 5.95 6.02 6.09 5.94 6.02 6.09 dB
V
S
= 5V, Gain = 5, R
L
= 10k ● 13.8 13.96 14.1 13.78 13.96 14.1 dB
V
S
= 5V, Gain = 10, R
L
= 10k ● 19.8 19.94 20.1 19.75 19.94 20.1 dB
V
S
= 5V, Gain = 10, R
L
= 500Ω ● 19.6 19.87 20.1 19.45 19.87 20.1 dB
V
S
= 5V, Gain = 20, R
L
= 10k ● 25.78 25.94 26.08 25.75 25.94 26.08 dB
V
S
= 5V, Gain = 50, R
L
= 10k ● 33.5 33.84 34.1 33.4 33.84 34.1 dB
V
S
= 5V, Gain = 100, R
L
= 10k ● 39.3 39.7 40.1 39.1 39.7 40.1 dB
V
S
= 5V, Gain = 100, R
L
= 500Ω ● 37.75 39.2 39.85 36.6 39.2 39.85 dB
V
S
= ±5V, Gain = 1, R
L
= 10k ● –0.06 0.01 0.08 –0.07 0.01 0.08 dB
V
S
= ±5V, Gain = 1, R
L
= 500Ω ● –0.10 0 0.08 –0.11 0 0.08 dB
V
S
= ±5V, Gain = 2, R
L
= 10k ● 5.95 6.02 6.09 5.94 6.02 6.09 dB
V
S
= ±5V, Gain = 5, R
L
= 10k ● 13.8 13.96 14.1 13.79 13.96 14.1 dB
V
S
= ±5V, Gain = 10, R
L
= 10k ● 19.78 19.94 20.08 19.75 19.94 20.08 dB
V
S
= ±5V, Gain = 10, R
L
= 500Ω ● 19.68 19.91 20.05 19.58 19.91 20.05 dB
V
S
= ±5V, Gain = 20, R
L
= 10k ● 25.78 25.95 26.08 25.73 25.95 26.08 dB
V
S
= ±5V, Gain = 50, R
L
= 10k ● 33.65 33.87 34.05 33.60 33.87 34.05 dB
V
S
= ±5V, Gain = 100, R
L
= 10k ● 39.4 39.8 40.2 39.25 39.8 40.2 dB
V
S
= ±5V, Gain = 100, R
L
= 500Ω ● 38.6 39.5 39.9 37.6 39.5 39.9 dB