LTC1064-2CN#PBF Linear Technology, LTC1064-2CN#PBF Datasheet - Page 4

• Manufacturer Part Number: LTC1064-2CN#PBF
• Description: IC FILTR 8TH ORDR LOWPASS 14-DIP
• Manufacturer: Linear Technology

Specifications of LTC1064-2CN#PBF

• Filter Type: Butterworth, Lowpass Switched Capacitor
• Frequency - Cutoff Or Center: 140kHz
• Number Of Filters: 1
• Max-order: 8th
• Voltage - Supply: ±2.375 V ~ 8 V
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): Yes
• Filter Order: 8th
• No. Of Filters: 1
• Cutoff Frequency: 140kHz
• Supply Voltage Range: ± 2.37V To ± 8V
• Operating Temperature Range: -40°C To +85°C
• Filter Ic Case Style: DIP
• No. Of Pins: 14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC1064-2
4
TYPICAL PERFOR A CE CHARACTERISTICS
–120
–150
–180
–210
–240
–270
–30
–60
–90
30
0
100
Phase vs f
V
50:1
S
= ±7.5V
0.001
f
–3dB
f
CLK
–3dB
0.01
FREQUENCY (Hz)
0.1
48
44
40
36
32
28
24
20
16
12
8
4
0
= 500kHz
1k
= 10kHz
0 2
Harmonic Distortion vs Frequency
Power Suppy vs Current
Frequency
f
f
–3dB
CLK
f
1k
CLK
±5V, 1V
= 1MHz, f
= 20kHz
= 1MHz
4
POWER SUPPLY VOLTAGE (V)
f
6
–3dB
f
RMS
CLK
±7.5V, 3V
W
FREQUENCY (Hz)
–3dB
8 10 12 14 16 18 20 22 24
= 40kHz
= 2MHz
INPUT
= 20kHz, 50:1
1064 G04
RMS
U
10k
INPUT
T A = –55°C
T A = 25°C
T A = 125°C
10k
2.4
2.0
1.6
1.2
0.8
0.4
1064-2 G07
0
1064 G09
Phase Matching
0
V
50 UNIT SAMPLE (TA = 25°C TO 125°C)
20k
S
= ±7.5V, f
4
CLK
FREQUENCY (kHz)
8
= 1MHz, f
12
–3dB
0.001
16
–105
0.01
–15
–30
–45
–60
–75
–90
0.1
= 20kHz, 50:1
15
1
0
0.5
Harmonic Distortion vs Amplitude
Amplitude Response with Pin 10
at Ground
1
f
50:1, 1kHz INPUT
20
CLK
1064-2 G05
= 1MHz, f
24
1.0
AMPLITUDE (V
–3dB
±2.5V
f
(1060)
IN
1600
1400
1200
1000
= 20kHz
(530)
(335)
800
600
400
200
10
(kHz)
0
0.1k
PIN 10 AT GROUND
f
Noise Spectral Density
CLK
100:1, f
100:1, f
RMS
±5V
100:1, f
=1MHz
)
f
CLK
–3dB
–3dB
±7V
f
f
–3dB
CLK
CLK
= 500kHz
1064-2 G08
1064-2 G10
= 20kHz
= 50kHz
= 2MHz
= 5MHz
1k
FREQUENCY (Hz)
= 5kHz
5.0
100
10k
1064-2 G06
10642fa
100k