LT1675 Просмотр технического описания (PDF) - Linear Technology
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LT1675 Datasheet PDF : 16 Pages
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LT1675/LT1675-1
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the specified
temperature range, otherwise specifications are at TA = 25°C. VS = ±5V, RL = ∞, VIN = 0V LT1675 (Pins 1, 2, 3, 6, 7, 8),
LT1675-1 (Pins 1, 3), ENABLE = 0V, unless otherwise specified.
PARAMETER
Output Offset Voltage
Output Offset Matching
Input Current
Input Resistance
PSRR
DC Gain Error 0V to 1V
DC Gain Error 0V to –1V
Output Voltage
Disabled Output Impedance
Maximum Output Current
Supply Current
ENABLE Pin Current
SELECT Pin Current
SELECT Low
SELECT High
LT1675
LT1675-1
LT1675
LT1675-1
LT1675
LT1675-1
CONDITIONS
Any Input Selected
Between Outputs R1 to R2, G1 to G2, B1 to B2
Any Input Selected
VIN = ±1V
VS =±2.6V to ±6V, Measured at Output
VIN = 1V, RL = ∞
VIN = 1V, RL = 150Ω
VIN = 1V, RL = 75Ω
VIN = –1V, RL = ∞
VIN = –1V, RL = 150Ω
VIN = –1V, RL = 75Ω
VIN = 2V, RL = ∞
VIN = 2V, RL = 150Ω
VIN = 2V, RL = 75Ω
VIN = – 2V, RL = ∞
VIN = – 2V, RL = 150Ω
VIN = – 2V, RL = 75Ω
ENABLE Open
VIN = ±1V, VO = 0V
ENABLE = 0V
ENABLE = 4.7V
ENABLE = 0V
ENABLE = 4.7V
ENABLE= 0V
ENABLE= 0V
SELECT = 0V
SELECT = 0V
SELECT (See Truth Table)
SELECT (See Truth Table)
MIN TYP MAX
●
20
50
●
5
20
●
– 12 – 30
● 100
700
● 38
50
●
3
6
●
4
8
5
10
●
3
6
●
4
8
8
20
● 3.1
3.4
● 2.7
3.0
● 2.4
2.8
● – 3.1 – 3.3
● – 2.6 – 3.0
● – 2.3 – 2.6
● 1.1
1.5
2.0
● 50
70
● 25
●
33
42
1
100
●
8
●
11
14
0.3
33
●
450 600
●
150 200
●
90
180
●
30
60
●
0.8
●
2
UNITS
mV
mV
µA
kΩ
dB
%
%
%
%
%
%
V
V
V
V
V
V
kΩ
mA
mA
µA
mA
µA
µA
µA
µA
µA
V
V
16751fb
3
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