LTC1064-2CJ Linear Technology, LTC1064-2CJ Datasheet - Page 6

• Manufacturer Part Number: LTC1064-2CJ
• Description: IC FILTR 8TH ORDR LOWPASS 14CDIP
• Manufacturer: Linear Technology

Specifications of LTC1064-2CJ

• Filter Type: Butterworth, Lowpass Switched Capacitor
• Frequency - Cutoff Or Center: 140kHz
• Number Of Filters: 1
• Max-order: 8th
• Voltage - Supply: ±2.37 V ~ 8 V
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 5. Gain, f
LTC1064-2 Typical Response V
f
Table 7. Gain Non-Butterworth Response (Pin 10 to GND),
LTC1064-2 Typical Response V
f
LTC1064-2
6
TYPICAL PERFOR A CE CHARACTERISTICS
CLK
CLK
= 1MHz, Ratio = Pin 10 at V
= 100kHz
FREQUENCY (kHz)
FREQUENCY (kHz)
100.000
110.000
120.000
130.000
140.000
150.000
10.000
20.000
30.000
40.000
50.000
60.000
70.000
80.000
90.000
0.500
1.000
1.500
2.000
2.500
3.000
3.500
4.000
4.500
5.000
5.500
6.000
6.500
7.000
7.500
8.000
8.500
9.000
9.500
–3dB
= 20kHz,
S
S
W
+
= ±7.5V, T
= ±5V, T
(fltr 50:1)
U
A
= 25°C,
A
–103.150
–108.700
–107.520
–108.030
–104.990
–106.090
–105.320
–105.270
–113.270
–114.600
–114.010
–122.810
–122.980
–119.450
GAIN (dB)
GAIN (dB)
–27.400
–47.100
–62.300
–74.890
–85.430
–95.070
= 25°C,
–14.690
–28.600
–41.100
–52.500
–62.800
–71.500
–79.370
–86.730
–93.340
–99.350
–0.308
–3.350
–0.012
1.240
Table 6. Gain, f
LTC1064-2 Typical Response V
f
CLK
= 7MHz, Ratio = Pin 10 at V
FREQUENCY (kHz)
100.00
110.00
120.00
130.00
140.00
150.00
160.00
170.00
180.00
190.00
200.00
210.00
220.00
230.00
240.00
250.00
260.00
270.00
280.00
290.00
300.00
50.00
60.00
70.00
80.00
90.00
–3dB
= 140kHz,
S
+
= ±7.5V, T
(fltr 50:1)
A
GAIN (dB)
–13.690
–17.760
–21.600
–25.200
–28.500
–31.800
–34.800
–37.700
–40.500
–43.200
–45.700
–48.200
–50.500
–52.700
–54.900
= 25°C,
–0.238
–0.140
–0.700
–4.840
–9.350
0.050
0.350
0.810
1.450
2.110
1.830
10642fa