LTC1563-2CGN#PBF Linear Technology, LTC1563-2CGN#PBF Datasheet - Page 7

• Manufacturer Part Number: LTC1563-2CGN#PBF
• Description: IC FILTER LP RC 4TH ORDER 16SSOP
• Manufacturer: Linear Technology

Specifications of LTC1563-2CGN#PBF

• Filter Type: Butterworth, Lowpass Switched Capacitor
• Frequency - Cutoff Or Center: 256kHz
• Number Of Filters: 1
• Max-order: 4th
• Voltage - Supply: 2.7 V ~ 11 V, ±2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFOR A CE CHARACTERISTICS
–100
–100
–70
–75
–80
–85
–90
–95
–70
–75
–80
–85
–90
–95
OUTPUT LOAD RESISTANCE—LOAD TO GROUND (kΩ)
OUTPUT LOAD RESISTANCE—LOAD TO GROUND (kΩ)
0
0
THD + Noise vs Output Load
THD + Noise vs Output Load
1
1
HS MODE,
3V
HS MODE,
5V
P-P
2
2
P-P
–100
–110
LP MODE,
3V
HS MODE,
2V
SIGNAL
–60
–70
–80
–90
SIGNAL
3
3
P-P
LP MODE,
5V
P-P
LP MODE,
2V
P-P
1
Crosstalk Rejection vs Frequency
SIGNAL
P-P
4
SIGNAL
4
SIGNAL
DUAL SECOND ORDER
BUTTERWORTH
f
HS OR LP MODE
C
SIGNAL
5
= 25.6kHz
5
LP MODE,
2V
6
P-P
6
V
f
f
HS MODE,
2V
C
IN
S
SIGNAL
FREQUENCY (kHz)
7
= 25.6kHz
7
P-P
= SINGLE 5V
= 5kHz
V
f
f
C
IN
S
= 25.6kHz
W
= ± 5V
= 5kHz
SIGNAL
8
8
10
1563 G19
9
1563 G22
9
U
10
10
–100
–100
–75
–80
–85
–90
–95
–70
–75
–80
–85
–90
–95
–70
1563 G25
OUTPUT LOAD RESISTANCE—LOAD TO GROUND (kΩ)
OUTPUT LOAD RESISTANCE—LOAD TO GROUND (kΩ)
0
100
0
THD + Noise vs Output Load
THD + Noise vs Output Load
V
HIGH SPEED MODE
f
f
C
IN
V
HIGH SPEED MODE
f
f
S
C
IN
= 256kHz
1
S
= ± 5V
= 20kHz, 50kHz
1
= 256kHz
= SINGLE 5V
= 20kHz, 50kHz
2
2
2V
3V
2V
2V
P-P
P-P
3
P-P
P-P
3
, 50kHz
, 50kHz
, 50kHz
, 20kHz
4
4
5
5
6
6
2V
3V
5V
2V
7
7
P-P
P-P
P-P
P-P
8
8
, 20kHz
, 20kHz
, 50kHz
, 20kHz
1563 G20
1563 G23
9
9
–100
–110
–60
–70
–80
–90
10
10
1k
Crosstalk Rejection vs Frequency
LTC1563-2/LTC1563-3
DUAL SECOND ORDER
BUTTERWORTH
f
HIGH SPEED MODE
C
= 256kHz
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
60
50
40
30
20
10
0k
0
10k
0.1
Stopband Gain vs Input Frequency
10k
Output Voltage Noise vs Cutoff
Frequency
FREQUENCY (Hz)
T
LTC1563-2
A
= 25°C
100k
1
LP MODE
FREQUENCY (Hz)
100k
f
C
1M
10
(Hz)
1563 G26
LTC1563-3
HS MODE
1M
f
C
10M
100
= 256kHz
1563 G24
1563 G21
156323fa
100M
1000
7