Manualshelf

Datasheet

ManualsBrandsLINEAR TECHNOLOGY ManualsLinear ICsLinear IC - Op-amp Programmable gain SSOP 16
12345678910
LTC6912
6
6912fa
C, I GRADES H GRADE
PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
ELECTRICAL CHARACTERISTICS
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.
Specifications for the LTC6912-1 ONLY
Channel-to-Channel V
S
= 2.7V, Gain = 1, R
L
= 10k ● –0.1 ±0.02 0.1 –0.1 ±0.02 0.1 dB
Voltage Gain Match V
S
= 2.7V, Gain = 1, R
L
= 500Ω ● –0.1 ±0.02 0.1 –0.1 ±0.02 0.1 dB
(Note 6) V
S
= 2.7V, Gain = 2, R
L
= 10k ● –0.1 ±0.02 0.1 –0.1 ±0.02 0.1 dB
V
S
= 2.7V, Gain = 5, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= 2.7V, Gain = 10, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= 2.7V, Gain = 10, R
L
= 500Ω ● –0.15 ±0.02 0.15 –0.2 ±0.02 0.2 dB
V
S
= 2.7V, Gain = 20, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= 2.7V, Gain = 50, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= 2.7V, Gain = 100, R
L
= 10k ● –0.2 ±0.02 0.2 –0.2 ±0.02 0.2 dB
V
S
= 2.7V, Gain = 100, R
L
= 500Ω ● –1.0 ±0.02 1.0 –1.5 ±0.02 1.5 dB
V
S
= 5V, Gain = 1, R
L
= 10k ● –0.1 ±0.02 0.1 –0.1 ±0.02 0.1 dB
V
S
= 5V, Gain = 1, R
L
= 500Ω ● –0.1 ±0.02 0.1 –0.1 ±0.02 0.1 dB
V
S
= 5V, Gain = 2, R
L
= 10k ● –0.1 ±0.02 0.1 –0.1 ±0.02 0.1 dB
V
S
= 5V, Gain = 5, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= 5V, Gain = 10, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= 5V, Gain = 10, R
L
= 500Ω ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= 5V, Gain = 20, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= 5V, Gain = 50, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= 5V, Gain = 100, R
L
= 10k ● –0.2 ±0.02 0.2 –0.2 ±0.02 0.2 dB
V
S
= 5V, Gain = 100, R
L
= 500Ω ● –0.8 ±0.02 0.8 –1.2 ±0.02 1.2 dB
V
S
= ±5V, Gain = 1, R
L
= 10k ● –0.1 ±0.02 0.1 –0.1 ±0.02 0.1 dB
V
S
= ±5V, Gain = 1, R
L
= 500Ω ● –0.1 ±0.02 0.1 –0.1 ±0.02 0.1 dB
V
S
= ±5V, Gain = 2, R
L
= 10k ● –0.1 ±0.02 0.1 –0.1 ±0.02 0.1 dB
V
S
= ±5V, Gain = 5, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= ±5V, Gain = 10, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= ±5V, Gain = 10, R
L
= 500Ω ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= ±5V, Gain = 20, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= ±5V, Gain = 50, R
L
= 10k ● –0.15 ±0.02 0.15 –0.15 ±0.02 0.15 dB
V
S
= ±5V, Gain = 100, R
L
= 10k ● –0.2 ±0.02 0.2 –0.2 ±0.02 0.2 dB
V
S
= ±5V, Gain = 100, R
L
= 500Ω ● –0.6 ±0.02 0.6 –0.9 ±0.02 0.9 dB
Gain Temperature Coefficient V
S
= 5V, Gain = 1, R
L
= OPEN 2 2 ppm/°C
(Note 6) V
S
= 5V, Gain = 2, R
L
= OPEN –1.5 –1.5 ppm/°C
V
S
= 5V, Gain = 5, R
L
= OPEN –11 –11 ppm/°C
V
S
= 5V, Gain = 10, R
L
= OPEN –30 –30 ppm/°C
V
S
= 5V, Gain = 20, R
L
= OPEN –40 –40 ppm/°C
V
S
= 5V, Gain = 50, R
L
= OPEN –70 –70 ppm/°C
V
S
= 5V, Gain = 100, R
L
= OPEN –140 –140 ppm/°C
Channel-to-Channel Gain V
S
= 5V, Gain = 1, R
L
= OPEN 1 1 ppm/°C
Temperature Coefficient Match V
S
= 5V, Gain = 2, R
L
= OPEN 1 1 ppm/°C
(Gain Specified in dB’s) V
S
= 5V, Gain = 5, R
L
= OPEN 0.2 0.2 ppm/°C
(Note 6) V
S
= 5V, Gain = 10, R
L
= OPEN –1 –1 ppm/°C
V
S
= 5V, Gain = 20, R
L
= OPEN –1 –1 ppm/°C
V
S
= 5V, Gain = 50, R
L
= OPEN –3 –3 ppm/°C
V
S
= 5V, Gain = 100, R
L
= OPEN –3 –3 ppm/°C
Channel-to-Channel Isolation f = 200kHz,
(Note 7) V
S
= 5V, Gain = 1, R
L
= 10k 113 113 dB
V
S
= 5V, Gain = 10, R
L
= 10k 108 108 dB
V
S
= 5V, Gain = 100, R
L
= 10k 89 89 dB