LTC1066-1CSW#TR Linear Technology, LTC1066-1CSW#TR Datasheet - Page 6

• Manufacturer Part Number: LTC1066-1CSW#TR
• Description: IC FILTER LP 8TH ORDER 18SOIC
• Manufacturer: Linear Technology

Specifications of LTC1066-1CSW#TR

• Filter Type: Bessel, Lowpass Switched Capacitor
• Frequency - Cutoff Or Center: 50kHz
• Number Of Filters: 1
• Max-order: 8th
• Voltage - Supply: 4.75 V ~ 16 V, ±2.375 V ~ 8 V
• Mounting Type: Surface Mount
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFOR
LTC1066-1
Table 1. Elliptic Response, f
V
T
Table 3. Linear Phase Response, f
f
No RC Compensation, T
6
CLK
A
S
FREQUENCY
FREQUENCY
= ±7.5V, R
= 25°C
30
27
24
21
18
15
12
/f
9
6
3
0
10.000
10.000
(kHz)
2.000
3.000
4.000
5.000
6.000
7.000
8.000
9.000
CUTOFF
(kHz)
2.000
3.000
4.000
5.000
6.000
7.000
8.000
9.000
0
Power Supply Current vs
Power Supply Voltage
2
TOTAL POWER SUPPLY VOLTAGE (V)
= 100:1, V
4
F
= 20k, C
6
8
– 0.014
– 0.278
– 0.986
– 0.020
– 0.181
– 0.383
– 0.601
– 0.811
– 1.004
– 1.196
– 1.451
– 1.910
10
S
GAIN
GAIN
0.117
0.118
0.116
0.112
0.104
0.074
(dB)
(dB)
F
A
= ±7.5V, R
= 1µF, No RC Compensation,
= 25°C
12
C
14
= 10kHz, f
W
16
0°C
25°C
70°C
C
F
1066-1 G18
– 101.96
– 129.25
– 157.82
– 119.40
– 139.91
– 161.56
A
18
= 10kHz,
– 39.96
– 59.76
– 79.60
– 99.34
– 50.09
– 75.75
= 20k, C
PHASE
171.68
138.41
101.26
PHASE
175.21
149.99
(DEG)
(DEG)
58.98
U
20
CLK
CE
/f
CUTOFF
F
= 1µF,
C
HARA TERISTICS
GROUP DELAY
GROUP DELAY
= 50:1,
ELLIPTIC RESPONSE (PIN 8 TO V
f
Transient Response
IN
110.33
124.91
(µs)
(µs)
= 1kHz, f
70.52
72.04
74.32
77.59
82.04
88.56
97.80
55.25
55.03
54.98
55.28
56.34
58.56
62.34
67.29
72.31
C
CUTOFF
= 10kHz
100µs/DIV
Table 4. Linear Phase Response, f
f
No RC Compensation, T
Table 2. Elliptic Response, f
V
T
CLK
S
A
FREQUENCY
FREQUENCY
= 25°C
= ±7.5V, R
/f
10.000
15.000
20.000
25.000
30.000
35.000
40.000
45.000
50.000
10.000
15.000
20.000
25.000
30.000
35.000
40.000
45.000
50.000
CUTOFF
(kHz)
(kHz)
+
)
1066-1 G19
= 100:1, V
F
= 20k, C
– 0.068
– 0.202
– 0.345
– 0.479
– 0.594
– 0.701
– 0.860
– 1.214
– 0.231
– 0.905
S
GAIN
GAIN
0.104
0.105
0.107
0.109
0.107
0.089
0.014
0.039
(dB)
(dB)
A
F
= ±7.5V, R
= 1µF, No RC Compensation,
= 25°C
C
LINEAR PHASE (PIN 8 TO GND)
f
Transient Response
IN
= 50kHz, f
= 1kHz, f
C
F
– 166.68
– 101.88
– 122.74
– 144.09
– 103.51
– 131.13
– 160.03
= 50kHz,
– 40.72
– 61.01
– 81.42
– 50.91
– 76.95
= 20k, C
PHASE
PHASE
169.22
135.72
169.15
142.72
(DEG)
(DEG)
CUTOFF
98.44
56.15
CLK
= 10kHz
100µs/DIV
/f
CUTOFF
F
= 1µF,
GROUP DELAY
GROUP DELAY
= 50:1,
(µs)
(µs)
11.30
11.31
11.36
11.48
11.73
12.20
12.99
14.06
15.19
14.32
14.61
15.05
15.70
16.57
17.85
19.66
22.10
24.93
1066-1 G20
10661fa