LTC1164-5M LINER [Linear Technology], LTC1164-5M Datasheet - Page 7

• Manufacturer Part Number: LTC1164-5M
• Description: Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR A CE CHARACTERISTICS
–50
– 54
–58
–62
–66
–70
–74
–78
–82
– 86
–90
12
11
10
9
8
7
6
5
4
3
2
1
0
0.1
Power Supply Current vs Power
Supply Voltage
THD + Noise vs Input Voltage
0
f
f
IN
CLK
1
= 1kHz, 140:1
= 750kHz
2
POWER SUPPLY (V
10
INPUT VOLTAGE (V
2
0
8
6
4
3
Phase Matching vs Frequency
0
MAXIMUM PHASE DIFFERENCE
BETWEEN ANY TWO UNITS
(SAMPLE OF 50 UNITS)
V
T
f
4
CLK
A
S
V
S
≤ 70°C
V
≥ ±5V
FREQUENCY (FREQUENCY/f
0.2
S
≤ 500KHz
= ±2.5V
5
= ±5V
1
6
+
0.4
V
OR V
RMS
S
7
= ±7.5V
W
)
–
8
)
0.6
125°C
–55°C
25°C
1164-5 G29
1164-5 G24
9
U
0.8
10
5
CUTOFF
A
B
1.0
)
1164-5 G27
–2.0
–0.5
–1.0
–1.5
–2.5
–3.0
2.0
1.5
1.0
0.5
1.2
Transient Response
V
BUTTERWORTH RATIO = 100:1
f
f
V
0
CLK
C
S
IN
Maximum Passband for Single 5V,
50:1, for Two Ground Bias Levels
2
= 5kHz
= ±7.5V
A. BUTTERWORTH
B. BESSEL (f
= 500kHz
T
f
= ±3V, 500Hz Square Wave
CLK
A
(f
4
CLK
= 70°C
= 1MHz
/ f
6
CUTOFF
CLK
8
FREQUENCY (kHz)
500µs/DIV
/f
10
= 100:1 OR 50:1)
CUTOFF
12
GND = 2.5V
GND = 2V
= 140:1)
14
16
18
1164-5 G30
1164-5 G25
20
–20
–30
–40
–50
–60
–70
–80
–90
–10
22
10
0
20
Power Supply Rejection Ratio
vs Frequency
f
CUTOFF
100
–40
–45
–50
–55
–70
–75
–80
–85
–90
–60
–65
= 1kHz
0.50
THD + Noise vs RMS Input for
Single 5V, 50:1
BESSEL RATIO = 140:1
f
f
V
Transient Response
V
CLK
C
S
FREQUENCY (Hz)
f
T
IN
= 5kHz
CLK
= ±7.5V
A
= 700kHz
=25°C
= ±3V, 500Hz Square Wave
= 1MHz
1k
0.75
LTC1164-5
INPUT (V
GND = 2.5V
GND = 2V
500µs/DIV
1.00
10k
V
V
RMS
+
–
1164-5 G28
)
50k
1.25
1164-5 G26
1164-5 G31
11645fc
7
1.50