LTC1563-3 Linear Technology, LTC1563-3 Datasheet - Page 3

• Manufacturer Part Number: LTC1563-3
• Description: Active RC/ 4th Order Lowpass Filter Family
• Manufacturer: Linear Technology

PARAMETER
DC Offset Voltage Drift, HS Mode
(Input to Output, Sections A, B)
DC Offset Voltage Drift, LP Mode
(Input to Output, Sections A, B)
AGND Voltage
Power Supply Current, HS Mode
Power Supply Current, LP Mode
Shutdown Mode Supply Current
EN Input
Logic Low Level
EN Input
Logic High Level
LP
Logic Low Level
LP
Logic High Level
LTC1563-2 Transfer Function Characteristics
Cutoff Frequency Range, f
HS Mode
Cutoff Frequency Range, f
LP Mode
Cutoff Frequency Accuracy, HS Mode
f
Cutoff Frequency Accuracy, HS Mode
f
Cutoff Frequency Accuracy, LP Mode
f
Cutoff Frequency Temperature Coefficient
Passband Gain, HS Mode, f
V
ELECTRICAL CHARACTERISTICS
The
V
speed (HS) and low power (LP) modes unless otherwise noted.
C
C
C
S
S
= 25.6kHz
= 256kHz
= 25.6kHz
= 4.75V, R
= Single 4.75V, EN pin to logic “low,” Gain = 1, R
denotes specifications which apply over the full operating temperature range, otherwise specifications are T A = 25 C.
FIL
= 100k
C
C
C
= 25.6kHz
CONDITIONS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Test Frequency = 2.56kHz (0.1 • f
Test Frequency = 12.8kHz (0.5 • f
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
= 3V, f
= 4.75V, f
= 5V, f
= 2.7V, f
= 4.75V, f
= 5V, f
= 4.75V, f
= 3V, f
= 4.75V, f
= 5V, f
= 2.7V, f
= 4.75V, f
= 5V, f
= 4.75V, f
= 3V
= 4.75V
= 5V
= 3V
= 4.75V
= 5V
= 3V
= 4.75V
= 5V
= 3V
= 4.75V
= 5V
= 3V
= 4.75V
= 5V
= 2.7V
= 4.75V
= 5V
= 3V, R
= 4.75V, R
= 5V, R
= 3V, R
= 4.75V, R
= 5V, R
= 2.7V, R
= 4.75V, R
= 5V, R
C
C
FIL
FIL
C
C
C
C
FIL
= 25.6kHz, R
C
= 25.6kHz, R
C
FIL
FIL
FIL
FIL
C
C
C
C
C
C
= 25.6kHz, R
= 25.6kHz, R
= 25.6kHz, R
= 25.6kHz, R
= 25.6kHz, R
= 25.6kHz, R
= 100k
= 10k
FIL
FIL
FIL
= 25.6kHz, R
= 25.6kHz, R
= 25.6kHz, R
= 25.6kHz, R
= 25.6kHz, R
= 25.6kHz, R
= R11 = R21 = R31 = R12 = R22 = R32, specifications apply to both the high
= 100k
= 10k
= 100k
= 100k
= 100k
= 10k
= 100k
FIL
FIL
FIL
FIL
FIL
FIL
FIL
FIL
= 100k
= 100k
FIL
FIL
FIL
FIL
FIL
FIL
= 100k
= 100k
= 100k
= 100k
= 100k
= 100k
= 100k
= 100k
= 100k
= 100k
= 100k
= 100k
C
C
)
)
LTC1563-2/LTC1563-3
–1.5
–1.5
–1.5
– 0.2
– 0.3
MIN
2.35
2.5
4.3
4.4
2.5
4.3
4.4
–5
–5
–5
– 3
– 3
– 3
5
5
5
5
5
5
2.375
10.5
TYP
8.0
1.0
1.4
2.3
15
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
5
5
5
5
5
5
1
0
0
1
MAX
2.40
25.6
25.6
25.6
256
256
256
1.8
2.5
3.5
0.8
0.8
3.5
3.5
3.5
1.5
1.5
1.5
0.2
0.3
14
17
23
20
1
1
1
1
3
3
3
ppm/ C
UNITS
3
V/ C
V/ C
V/ C
V/ C
V/ C
V/ C
kHz
kHz
kHz
kHz
kHz
kHz
mA
mA
mA
mA
mA
mA
dB
dB
%
%
%
%
%
%
%
%
%
V
A
V
V
V
V
V
V
V
V
V
V
V
V