LTC6912
ELECTRICAL CHARACTERISTICS The ● 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, RL = 10k to midsupply point, unless
otherwise noted.
PARAMETER
CONDITIONS
Specifications for the LTC6912-1 ONLY
Channel-to-Channel
Voltage Gain Match
(Note 6)
Gain Temperature Coefficient
(Note 6)
Channel-to-Channel Gain
Temperature Coefficient Match
(Gain Specified in dB’s)
(Note 6)
Channel-to-Channel Isolation
(Note 7)
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 = 5, RL = 10k
VS = 2.7V, Gain = 10, RL = 10k
VS = 2.7V, Gain = 10, RL = 500Ω
VS = 2.7V, Gain = 20, RL = 10k
VS = 2.7V, Gain = 50, RL = 10k
VS = 2.7V, Gain = 100, RL = 10k
VS = 2.7V, Gain = 100, RL = 500Ω
VS = 5V, Gain = 1, RL = 10k
VS = 5V, Gain = 1, RL = 500Ω
VS = 5V, Gain = 2, RL = 10k
VS = 5V, Gain = 5, RL = 10k
VS = 5V, Gain = 10, RL = 10k
VS = 5V, Gain = 10, RL = 500Ω
VS = 5V, Gain = 20, RL = 10k
VS = 5V, Gain = 50, RL = 10k
VS = 5V, Gain = 100, RL = 10k
VS = 5V, Gain = 100, RL = 500Ω
VS = ±5V, Gain = 1, RL = 10k
VS = ±5V, Gain = 1, RL = 500Ω
VS = ±5V, Gain = 2, RL = 10k
VS = ±5V, Gain = 5, RL = 10k
VS = ±5V, Gain = 10, RL = 10k
VS = ±5V, Gain = 10, RL = 500Ω
VS = ±5V, Gain = 20, RL = 10k
VS = ±5V, Gain = 50, RL = 10k
VS = ±5V, Gain = 100, RL = 10k
VS = ±5V, Gain = 100, RL = 500Ω
VS = 5V, Gain = 1, RL = OPEN
VS = 5V, Gain = 2, RL = OPEN
VS = 5V, Gain = 5, RL = OPEN
VS = 5V, Gain = 10, RL = OPEN
VS = 5V, Gain = 20, RL = OPEN
VS = 5V, Gain = 50, RL = OPEN
VS = 5V, Gain = 100, RL = OPEN
VS = 5V, Gain = 1, RL = OPEN
VS = 5V, Gain = 2, RL = OPEN
VS = 5V, Gain = 5, RL = OPEN
VS = 5V, Gain = 10, RL = OPEN
VS = 5V, Gain = 20, RL = OPEN
VS = 5V, Gain = 50, RL = OPEN
VS = 5V, Gain = 100, RL = OPEN
f = 200kHz,
VS = 5V, Gain = 1, RL = 10k
VS = 5V, Gain = 10, RL = 10k
VS = 5V, Gain = 100, RL = 10k
C, I GRADES
MIN TYP MAX
H GRADE
MIN TYP MAX
UNITS
● –0.1 ±0.02
0.1
–0.1 ±0.02
0.1
dB
● –0.1 ±0.02
0.1
–0.1 ±0.02
0.1
dB
● –0.1 ±0.02
0.1
–0.1 ±0.02
0.1
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.2 ±0.02 0.2
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.2 ±0.02
0.2
–0.2 ±0.02
0.2
dB
● –1.0 ±0.02
1.0
–1.5 ±0.02
1.5
dB
● –0.1 ±0.02
0.1
–0.1 ±0.02
0.1
dB
● –0.1 ±0.02
0.1
–0.1 ±0.02
0.1
dB
● –0.1 ±0.02
0.1
–0.1 ±0.02
0.1
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.2 ±0.02
0.2
–0.2 ±0.02
0.2
dB
● –0.8 ±0.02
0.8
–1.2 ±0.02
1.2
dB
● –0.1 ±0.02
0.1
–0.1 ±0.02
0.1
dB
● –0.1 ±0.02
0.1
–0.1 ±0.02
0.1
dB
● –0.1 ±0.02
0.1
–0.1 ±0.02
0.1
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15
dB
● –0.2 ±0.02
0.2
–0.2 ±0.02
0.2
dB
● –0.6 ±0.02
0.6
–0.9 ±0.02
0.9
dB
2
2
ppm/°C
–1.5
–1.5
ppm/°C
–11
–11
ppm/°C
–30
–30
ppm/°C
–40
–40
ppm/°C
–70
–70
ppm/°C
–140
–140
ppm/°C
1
1
ppm/°C
1
1
ppm/°C
0.2
0.2
ppm/°C
–1
–1
ppm/°C
–1
–1
ppm/°C
–3
–3
ppm/°C
–3
–3
ppm/°C
113
113
dB
108
108
dB
89
89
dB
6912fa
6