LTC6911-1/LTC6911-2
ELECTRICAL CHARACTERISTICS The q denotes the specifications that apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = 5V, AGND = 2.5V, Gain = 1 (Digital Inputs 001), RL = 10k
to midsupply point, unless otherwise noted.
PARAMETER
CONDITIONS
C/I GRADES
H GRADE
MIN TYP MAX MIN TYP MAX UNITS
LTC6911-2 Only
Voltage Gain (Note 6)
Channel-to-Channel
Voltage Gain Match
VS = 2.7V, Gain = 1, RL = 10k
VS = 2.7V, Gain = 1, RL = 500Ω
VS = 2.7V, Gain = 2, RL = 10k
VS = 2.7V, Gain = 4, RL = 10k
VS = 2.7V, Gain = 8, RL = 10k
VS = 2.7V, Gain = 8, RL = 500Ω
VS = 2.7V, Gain = 16, RL = 10k
VS = 2.7V, Gain = 32, RL = 10k
VS = 2.7V, Gain = 64, RL = 10k
VS = 2.7V, Gain = 64, RL = 500Ω
VS = 5V, Gain = 1, RL = 10k
VS = 5V, Gain = 1, RL = 500Ω
VS = 5V, Gain = 2, RL = 10k
VS = 5V, Gain = 4, RL = 10k
VS = 5V, Gain = 8, RL = 10k
VS = 5V, Gain = 8, RL = 500Ω
VS = 5V, Gain = 16, RL = 10k
VS = 5V, Gain = 32, RL = 10k
VS = 5V, Gain = 64, RL = 10k
VS = 5V, Gain = 64, RL = 500Ω
VS = ±5V, Gain = 1, RL = 10k
VS = ±5V, Gain = 1, RL = 500Ω
VS = ±5V, Gain = 2, RL = 10k
VS = ±5V, Gain = 4, RL = 10k
VS = ±5V, Gain = 8, RL = 10k
VS = ±5V, Gain = 8, RL = 500Ω
VS = ±5V, Gain = 16, RL = 10k
VS = ±5V, Gain = 32, RL = 10k
VS = ±5V, Gain = 64, RL = 10k
VS = ±5V, Gain = 64, RL = 500Ω
VS = 2.7V, Gain = 1, RL = 10k
VS = 2.7V, Gain = 1, RL = 500Ω
VS = 2.7V, Gain = 2, RL = 10k
VS = 2.7V, Gain = 4, RL = 10k
VS = 2.7V, Gain = 8, RL = 10k
VS = 2.7V, Gain = 8, RL = 500Ω
VS = 2.7V, Gain = 16, RL = 10k
VS = 2.7V, Gain = 32, RL = 10k
VS = 2.7V, Gain = 64, RL = 10k
VS = 2.7V, Gain = 64, RL = 500Ω
q –0.07 0 0.07 –0.08 0 0.07
dB
q –0.11 –0.02 0.07 –0.13 –0.02 0.07
dB
q 5.94 6.01 6.08 5.93 6.01 6.08
dB
q 11.9 12.02 12.12 11.88 12.02 12.12
dB
q 17.80 18.00 18.15 17.75 18.00 18.15
dB
q 17.65 17.94 18.15 17.55 17.94 18.15
dB
q 23.8 24.01 24.25 23.75 24.01 24.25
dB
q 29.7 30 30.2 29.65 30 30.2
dB
q 35.3 35.8 36.2 35.15 35.8 36.2
dB
q 34.2 35.3 36.2 33.65 35.3 36.2
dB
q –0.08 0.00 0.08 –0.09 0.00 0.08
dB
q –0.10 –0.01 0.08 –0.12 –0.01 0.08
dB
q 5.96 6.02 6.1 5.95 6.02 6.1
dB
q 11.85 12.02 12.15 11.83 12.02 12.15
dB
q 17.85 18.01 18.15 17.83 18.01 18.15
dB
q 17.65 17.96 18.15 17.50 17.96 18.15
dB
q 23.85 24.02 24.15 23.80 24.02 24.15
dB
q 29.70 30.02 30.2 29.65 30.02 30.2
dB
q 35.5 35.9 36.3 35.40 35.9 36.3
dB
q 34.7 35.6 36.1 34.20 35.6 36.1
dB
q –0.06 0.01 0.08 –0.07 0.01 0.08
dB
q –0.10 0.00 0.08 –0.11 0.00 0.08
dB
q 5.96 6.02 6.1 5.95 6.02 6.1
dB
q 11.9 12.03 12.15 11.88 12.03 12.15
dB
q 17.85 18.02 18.15 17.83 18.02 18.15
dB
q 17.80 17.99 18.15 17.73 17.99 18.15
dB
q 23.85 24.03 24.15 23.82 24.03 24.15
dB
q 29.85 30 30.2 29.8 30 30.2
dB
q 35.65 36.0 36.20 35.55 36.0 36.20
dB
q 35.20 35.8 36.20 34.80 35.8 36.20
dB
q –0.1 0.02 0.1 –0.1 0.02 0.1
dB
q –0.1 0.02 0.1 –0.1 0.02 0.1
dB
q –0.1 0.02 0.1 –0.1 0.02 0.1
dB
q –0.15 0.02 0.15 –0.15 0.02 0.15
dB
q –0.15 0.02 0.15 –0.15 0.02 0.15
dB
q –0.15 0.02 0.15 –0.15 0.02 0.15
dB
q –0.15 0.02 0.15 –0.15 0.02 0.15
dB
q –0.15 0.02 0.15 –0.15 0.02 0.15
dB
q –0.2 0.02 0.2 –0.2 0.02 0.2
dB
q –0.7 0.02 0.7 –1.0 0.02 1.0
dB
sn691112 691112fs
7