LTC1565-31IS8 Linear Technology, LTC1565-31IS8 Datasheet - Page 9

• Manufacturer Part Number: LTC1565-31IS8
• Description: IC FILTR 7TH ORDER 650KHZ 8-SOIC
• Manufacturer: Linear Technology

Specifications of LTC1565-31IS8

• Filter Type: Linear Phase, Continuous-Time Lowpass
• Frequency - Cutoff Or Center: 650kHz
• Number Of Filters: 1
• Max-order: 7th
• Voltage - Supply: 4.75 V ~ 11 V, ±4.75 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL APPLICATIONS
R1
R2
V
V
+
–
–5V
0.1μF
A Fully Differential Filter with Adjustable Output Common Mode Voltage
0.1μF
2
3
0.1μF
V
–
+
IN
LT1812
1
2
3
4
–5V
5V
NOTE: FOR SINGLE 5V SUPPLY CONNECTION, PIN 4 (LTC1565-31)
AND PIN 4 (LT1809) SHOULD BE GROUNDED AND RESISTOR R2
SHOULD BE DC BIASED AT APPROXIMATELY 2.5V
(SEE TEST CIRCUIT FOR SINGLE SUPPLY OPERATION)
Single-Ended Input/Output Dual Supply Filter
+IN
–IN
GND
V
7
4
–
–5V
LTC1565-31
6
0.1μF
SHDN
+OUT
–OUT
0.1μF
0.1μF
V
V
V
+
IN
IN
+
–
8
7
6
5
*
*
1
2
3
4
1565-31 TA10
100pF
+IN
–IN
GND
V
–
LTC1565-31
0.1μF
4.99k
2.49k
SHDN
+OUT
–OUT
5V
V
+
–3V ≤ V
*–3.4V ≤ V
NOTE: FOR SINGLE 5V SUPPLY OPERATION,
PIN 4 (LTC1565-31), PIN 4 (LT1812) AND
RESISTOR R2 SHOULD BE GROUNDED
V
DIFFERENT FROM V
8
7
6
5
IN(CM)
R2
2.49k
2
3
V
V
OUT(CM)
OUT
OUT
–
+
CAN BE EQUAL OR
IN(CM)
LT1809
+
–
–5V
0.1μF
5V
≤ 3V
7
4
≤ 2.5V
5V
OUT(CM)
4.99k
V
OUT(CM)
6
0.1μF
0.1μF
=
V
1565-31 TA09
–
+
(V
V
OUT
R1 + R2
+
– V
LTC1565-31
–
)R2
156531fa
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