LTC1264-7CSW#TRPBF Linear Technology, LTC1264-7CSW#TRPBF Datasheet - Page 7

• Manufacturer Part Number: LTC1264-7CSW#TRPBF
• Description: IC FILTER 8TH ORDR LOWPASS16SOIC
• Manufacturer: Linear Technology

Specifications of LTC1264-7CSW#TRPBF

• Filter Type: Linear Phase, Lowpass Switched Capacitor
• Frequency - Cutoff Or Center: 200kHz
• Number Of Filters: 1
• Max-order: 8th
• Voltage - Supply: ±2.375 V ~ 8 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Order Filter (max): 8th
• Single Supply Voltage (typ): 5/9/12/15V
• Dual Supply Voltage (typ): ±3/±5V
• Power Supply Requirement: Single/Dual
• Single Supply Voltage (min): 4.75V
• Single Supply Voltage (max): 16V
• Dual Supply Voltage (min): ±2.375V
• Dual Supply Voltage (max): ±8V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Package Type: SOIC W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFOR
–10
–20
–30
–40
–50
–60
–70
–80
–90
–40
–45
–50
–90
–55
–60
–65
–70
–75
–80
–85
10
30
25
20
15
10
0
5
0
10
20
1
Gain vs f
Delay vs f
THD vs Frequency
V
(f
AGND = 2V
T
C
D
A
B
V
V
f
(f
(5 REPRESENTA-
TIVE UNITS)
A
S
CLK
CLK
40
S
IN
CLK
= SINGLE 5V
= 25°C
= ±7.5V
= 1V
/f
= 2.5MHz
/f
60
C
C
) = 50:1
) = 25:1
RMS
INPUT FREQUENCY (kHz)
A
CLK
80
CLK
FREQUENCY (kHz)
FREQUENCY (kHz)
100
120
B
10
140
A. f
B. f
C. f
V
(f
T
A. f
B. f
C. f
D. f
A
S
CLK
160
C
CLK
CLK
CLK
= 25°C
= ±7.5V
CLK
CLK
CLK
CLK
W
100
/f
180
= 0.5MHz
= 1MHz
= 2MHz
C
= 1MHz
= 2MHz
= 3MHz
) = 25:1
= 4MHz
1264-7 G23
1264-7 G17
A
200
1264-7 G20
U
200
220
100
CE
C
HARA TERISTICS
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
–40
–1
–2
–3
–4
–5
60
50
40
30
20
10
4
3
5
2
1
0
0
10
1
5
Passband Gain vs f
Delay vs f
THD vs Frequency
C
D
A
B
V
(f
AGND = 2V
T
V
V
f
(f
AGND = 2V
(5 REPRESENTA-
TIVE UNITS)
CLK
A
S
20
CLK
S
IN
CLK
= SINGLE 5V
= 25°C
= SINGLE 5V
= 0.5V
= 500kHz
/f
/f
30
C
C
C
10
) = 50:1
) = 25:1
INPUT FREQUENCY (kHz)
A
RMS
40
CLK
FREQUENCY (kHz)
FREQUENCY (kHz)
50
60
B
CLK
70
A. f
B. f
C. f
D. f
C
V
(f
T
A. f
B. f
C. f
D. f
S
A
CLK
CLK
CLK
CLK
80
CLK
= ±7.5V
= 25°C
CLK
CLK
CLK
CLK
D
/f
10
= 0.5MHz
= 1.0MHz
= 1.5MHz
= 2.0MHz
C
90
= 1MHz
= 2MHz
= 3MHz
) = 50:1
= 4MHz
1264-7 G24
1264-7 G18
100
1264-7 G21
100
110
20
– 0.5
–2.0
–2.5
–3.0
–3.5
–4.0
–1.0
–1.5
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
1.0
0.5
0
1
0.1
1
Maximum Passband vs
Temperature
THD vs Frequency
THD + Noise vs Input
V
V
f
(f
(5 REPRESENTA-
TIVE UNITS)
A. T
B. T
V
f
(f
AGND = 2V
CLK
f
f
(f
CLK
S
IN
IN
CLK
S
CLK
CLK
CLK
= ±5V
= SINGLE 5V
= 1V
= 1kHz
A
A
= 1MHz
= 2MHz
/f
/f
= 1MHz
/f
= 70°C
= –40°C
C
C
C
) = 25:1
) = 50:1
RMS
) = 25:1
INPUT AMPLITUDE (V
FREQUENCY (kHz)
FREQUENCY (kHz)
LTC1264-7
A. V
B. V
S
S
10
10
= ±5V
= ±7.5V
1
A
B
RMS
)
A
1264-7 G19
1264-7 G22
1264-7 G25
12647fa
7
B
50
50
5