LTC1562CG-2#PBF Linear Technology, LTC1562CG-2#PBF Datasheet - Page 16

• Manufacturer Part Number: LTC1562CG-2#PBF
• Description: IC FILTER UNIV RC QUAD LN 20SSOP
• Manufacturer: Linear Technology

Specifications of LTC1562CG-2#PBF

• Filter Type: Universal, Continuous-Time
• Frequency - Cutoff Or Center: 300kHz
• Number Of Filters: 4
• Max-order: 8th
• Voltage - Supply: 4.75 V ~ 10.5 V, ±4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC1562-2
TYPICAL APPLICATIO
RELATED PARTS
16
PART NUMBER
LTC1068-X
LTC1560-1
LTC1562
LTC1563-2/LTC1563-3
LTC1564
LTC1565-31
LTC1566-1
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
–10
–20
–30
–40
–50
–60
–70
–80
10
0
10k
Amplitude Response
DESCRIPTION
Quad 2-Pole Switched Capacitor Building Block
5-Pole Elliptic Lowpass, f
Quad 2-Pole Active RC, 10kHz to 150kHz
4th Order Active RC Lowpass Filters
10kHz to 150kHz Digitally Controlled Filter and PGA
650kHz Continuous Time, Linear Phase Lowpass Filter
2.3MHz Continuous Time Lowpass Filter
FREQUENCY (Hz)
100k
V
5V
IN
256kHz Linear Phase 6th Order Lowpass Filter with a 2nd Order
U
0.1 F
*GROUND ALSO AT PINS 4, 7, 14 & 17
ALL RESISTORS 1% METAL FILM
R23 4.12k
R
R
4.12k
R
7.5k
R21 6.81k
Q3
R
IN3
IN1
Q1
1562-2 TA04b
7.32k
www.linear.com
3.24k
C
Allpass Phase Equalizer, Single Supply
1M
= 1MHz/0.5MHz
10
1
2
3
5
6
8
9
INV B
V1 B
V2 B
V
SHDN
V2 A
V1 A
INV A
+
R
FF1
LTC1562-2
R
6.19k
IN4
4.12k
R
B1
AGND
INV D
INV C
V1 C
V2 C
V2 D
V1 D
1.54k
V
–
20
19
18
16
15
13
12
11
C
IN4
R
R22 6.19k
R24 4.12k
R
22pF 5%
Q2
Q4
4.12k
7.32k
8
7
6
5
4
3
2
1
0
COMMENTS
Clock Tuned
No External Components, SO8
Same Pinout as LTC1562-2
f
Continuous Time Low Noise 8th Order with PGA
7th Order, Differential Inputs and Outputs
7th Order, Differential Inputs and Outputs
50
CUTOFF(MAX)
+
1 F
100
Group Delay Response
1562-2 TA04a
150
*
= 256kHz, Resistor Programmable
FREQUENCY (kHz)
200
V
OUT
250
LINEAR TECHNOLOGY CORPORATION 1998
LT/TP 0102 1.5K REV A • PRINTED IN USA
300
350
1562-2 TA04c
400
15622fa