LTC6910-3I 데이터 시트보기 (PDF) - Linear Technology
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LTC6910-3I Datasheet PDF : 24 Pages
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LTC6910-1
LTC6910-2/LTC6910-3
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 SUFFIXES
H SUFFIX
MIN TYP MAX MIN TYP MAX UNIT
Specifications for the LTC6910-1, LTC6910-2 and LTC6910-3
Total Supply Voltage
q 2.7
10.5 2.7
10.5
V
Supply Current
VS = 2.7V, VIN = 1.35V
q
VS = 5V, VIN = 2.5V
q
VS = ±5V, VIN = 0V, Pins 5, 6, 7 = – 5V or 5V q
VS = ±5V, VIN = 0V, Pin 5 = 4.5V,
q
Pins 6, 7 = 0.5V (Note 4)
23
2.4 3.5
3 4.5
3.5 4.9
23
mA
2.4 3.5
mA
3 4.5
mA
3.5 4.9
mA
Output Voltage Swing LOW (Note 5)
Output Voltage Swing HIGH (Note 5)
Output Short-Circuit Current (Note 6)
AGND Open-Circuit Voltage
AGND Rejection (i.e., Common Mode
Rejection or CMRR)
Power Supply Rejection Ratio (PSRR)
Signal Attenuation at Gain = 0 Setting
VS = 2.7V, RL = 10k to Midsupply Point
q
VS = 2.7V, RL = 500Ω to Midsupply Point q
12 30
50 100
12 30
mV
50 100
mV
VS = 5V, RL = 10k to Midsupply Point
q
VS = 5V, RL = 500Ω to Midsupply Point
q
20 40
90 160
20 40
mV
90 160
mV
VS = ±5V, RL = 10k to 0V
VS = ±5V, RL = 500Ω to 0V
q
30 50
q
180 250
30 50
mV
180 270
mV
VS = 2.7V, RL = 10k to Midsupply Point
q
VS = 2.7V, RL = 500Ω to Midsupply Point q
10 20
50 80
10 20
mV
50 85
mV
VS = 5V, RL = 10k to Midsupply Point
q
VS = 5V, RL = 500Ω to Midsupply Point
q
10 30
80 150
10 30
mV
80 150
mV
VS = ±5V, RL = 10k to 0V
VS = ±5V, RL = 500Ω to 0V
q
20 40
q
180 250
20 40
mV
180 250
mV
VS = 2.7V
VS = ±5V
± 27
± 27
mA
± 35
± 35
mA
VS = 5V
q 2.45 2.5 2.55 2.45 2.5 2.55
V
VS = 2.7V, VAGND = 1.1V to Upper AGND Limit q 55 80
50 80
dB
VS = ±5V, VAGND = –2.5V to 2.5V
q 55 75
50 75
dB
VS = 2.7V to ±5V
q 60 80
60 80
dB
Gain = 0 (Digital Inputs 000), f = 20kHz
q
– 122
– 122
dB
Slew Rate
Digital Input “High” Voltage
Digital Input “Low” Voltage
Digital Input Leakage Current Magnitude
VS = 5V, VOUT = 2.8VP-P
VS = ±5V, VOUT = 2.8VP-P
VS = 2.7V
VS = 5V
VS = ±5V
VS = 2.7V
VS = 5V
VS = ±5V
V– ≤ (Digital Input) ≤ V+
12
12
V/µs
16
16
V/µs
q 2.43
2.43
V
q 4.5
4.5
V
q 4.5
4.5
V
q
0.27
q
0.5
q
0.5
0.27
V
0.5
V
0.5
V
2
2
µA
4
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