LTC6911-1 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC6911-1 Datasheet PDF : 20 Pages
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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
MIN TYP MAX
LTC6911-1/LTC6911-2
Total Supply Voltage (VS)
Supply Current per Channel
q
VS = 2.7V, VINA = VINB = VAGND
q
VS = 5V, VINA = VINB = VAGND
q
VS = ±5V, VINA = VINB = 0V, Pins 4, 5, 6 = –4.5V or 5V q
VS = ±5V, VINA = VINB = 0V, Pin 4 = 4.5V,
q
Pins 5, 6 = 0.5V
2.7
10.5
2.1 3.15
2.5 3.75
3.1 4.65
3.1 4.65
Output Voltage Swing LOW (Note 4)
Output Voltage Swing HIGH (Note 4)
Output Short-Circuit Current (Note 5)
AGND Open-Circuit Voltage
AGND (Common Mode)
Input Voltage Range
AGND Rejection (i.e., Common
Mode Rejection or CMRR)
Power Supply Rejection Ratio (PSRR)
Slew Rate
Signal Attenuation at Gain = 0 Setting
VS = 2.7V, RL = 10k Tied to Mid Supply
VS = 2.7V, RL = 500Ω Tied to Mid Supply
VS = 5V, RL = 10k Tied to Mid Supply
VS = 5V, RL = 500Ω Tied to Mid Supply
VS = ±5V, RL = 10k Tied to 0V
VS = ±5V, RL = 500Ω Tied to 0V
VS = 2.7V, RL = 10k Tied to Mid Supply
VS = 2.7V, RL = 500Ω Tied to Mid Supply
VS = 5V, RL = 10k Tied to Mid Supply
VS = 5V, RL = 500Ω Tied to Mid Supply
VS = ±5V, RL = 10k Tied to 0V
VS = ±5V, RL = 500Ω Tied to 0V
VS = 2.7V
VS = ±5V
VS = 5V
VS = 2.7V
VS = 5V
VS = ±5V
VS = 2.7V, VAGND = 1.1V to 1.6V
VS = ±5V, VAGND = – 2.5V to 2.5V
VS = 2.7V to ±5V
VS = 5V, VOUTA = VOUTB = 1.1V to 3.9V
VS = ±5V, VOUTA = VOUTB = ±1.4V
Gain = 0 (Digital Inputs 000), f = 20kHz
q
12 30
q
60 110
q
20 40
q
100 170
q
30 50
q
190 260
q
10 20
q
50 80
q
10 30
q
90 160
q
20 40
q
180 250
q
± 27
q
± 35
q 2.45 2.5 2.55
q 0.55
1.60
q 0.75
3.65
q – 4.30
3.20
q 55 80
q 55 75
q 60 80
12
16
q
– 120
Digital Input “High” Voltage
Digital Input “Low” Voltage
Digital Input “High” Current
Digital Input “Low” Current
VS = 2.7V
VS = 5V
VS = ±5V
VS = 2.7V
VS = 5V
VS = ±5V
VS = 2.7V, Pins 4, 5, 6 = 2.43V
VS = 5V, Pins 4, 5, 6 = 4.5V
VS = ±5V, Pins 4, 5, 6 = 4.5V
VS = 2.7V, Pins 4, 5, 6 = 0.27V
VS = 5V, Pins 4, 5, 6 = 0.5V
VS = ±5V, Pins 4, 5, 6 = 0.5V
q 2.43
q 4.50
q 4.50
q
0.27
q
0.50
q
0.50
q
1
q
5
q
10
q
1
q
5
q
10
H GRADE
MIN TYP MAX
2.7
10.5
2.1 3.25
2.5 4.00
3.1 5.00
3.1 5.00
12 35
60 125
20 45
100 190
30 60
190 290
10 25
50 90
10 35
90 175
20 45
180 270
± 27
± 35
2.45 2.5 2.55
0.55
1.60
0.75
3.65
– 4.30
3.20
50 80
50 75
57 80
12
16
– 120
2.43
4.50
4.50
0.27
0.50
0.50
1
5
10
1
5
10
UNITS
V
mA
mA
mA
mA
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
V
V
V
V
dB
dB
dB
V/µs
V/µs
dB
V
V
V
V
V
V
µA
µA
µA
µA
µA
µA
sn691112 691112fs
3
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