LTC1067-50IGN#TRPBF Linear Technology, LTC1067-50IGN#TRPBF Datasheet - Page 5
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LTC1067-50IGN#TRPBF
Manufacturer Part Number
LTC1067-50IGN#TRPBF
Description
IC FILTR BLDNGBLK R-R DUAL16SSOP
Manufacturer
Linear Technology
Datasheet
1.LTC1067CSPBF.pdf
(20 pages)
Specifications of LTC1067-50IGN#TRPBF
Filter Type
Universal Switched Capacitor
Frequency - Cutoff Or Center
40kHz
Number Of Filters
2
Max-order
4th
Voltage - Supply
2.7 V ~ 11 V, ±2.7 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
16-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL PERFORMANCE CHARACTERISTICS
–75
–80
–85
–90
10.0
9.8
9.6
9.4
9.2
9.0
8.8
8.6
8.4
8.2
8.0
50
40
30
20
10
0
1
0
0
LTC1067
Noise + THD vs Input Frequency
LTC1067-50
Maximum Q vs Center Frequency
(Modes 2 Where R4 < 10R2, 3)
LTC1067
Output Voltage Swing vs Load
Resistance, 5V Supply Voltage
4TH ORDER BUTTERWORTH LPF
V
V
V
S
IN
S
2
= SINGLE 5V, f
= 5V
= 0.5V
LOAD RESISTANCE (k TO GND)
CENTER FREQUENCY, f
4
INPUT FREQUENCY (kHz)
10
RMS,
6
MODE 1
MODE 3
V
f
CLK(MAX)
S
f
8
–3dB
2
= 5V
V
f
CLK
CLK(MAX)
S
20
10
V
f
= 5V
CLK(MAX)
V
f
= 5kHz, R
S
CLK(MAX)
= 500kHz
S
= 3.3V
= 2MHz
= 3V
12 14 16 18 20
= 1.5MHz
3
O
= 800kHz
L
(kHz)
= 600kHz
30
= 20k
W
4
1067 G07
1067 G13
1067 G10
U
40
5
–75
–80
–85
–90
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
50
40
30
20
10
0
1
0
LTC1067-50
Maximum Q vs Center Frequency
(Modes 1, 1B, 2 Where R4 10R2)
0
LTC1067
Noise + THD vs Input Frequency
LTC1067
Output Voltage Swing vs Load
Resistance, Single Supply Voltage
4TH ORDER LOWPASS
BUTTERWORTH
V
f
R
CLK
S
L
2
= 5V, V
= 20k
= 1MHz, f
LOAD RESISTANCE (k TO V
CENTER FREQUENCY, f
4
INPUT FREQUENCY (MHz)
10
IN
2
6
= 1V
–3dB
V
V
V
f
CLK(MAX)
S
8
S
S
RMS
= 3.3V
= 10kHz
= 5V
= 5V
MODE 1
MODE 3
3
V
f
20
CLK(MAX)
10
S
= 5V
V
f
CLK(MAX)
S
V
f
CLK(MAX)
4
12 14 16 18 20
= 2MHz
= 3.3V
S
= 3V
O
5 6 7 8 9
= 1.5MHz
(kHz)
30
= 800kHz
= 600kHz
–
)
1067 G08
1067 G14
1067 G11
10
40
LTC1067/LTC1067-50
–100
–20
–30
–40
–50
–60
–70
–80
–90
220
200
180
160
140
120
100
4.5
4.0
3.5
3.0
2.5
2.0
1.5
80
60
40
20
0
0
0.1
3
LTC1067
Noise vs Q
0
LTC1067
Power Supply Current
vs Power Supply
LTC1067-50
Noise + THD vs Input Voltage
4TH ORDER BUTTERWORTH LPF
V
f
CLK
S
= SINGLE 3V, f
4
= 200kHz, f
10
TOTAL POWER SUPPLY (V)
INPUT VOLTAGE (V
5
MODE 1
MODE 3
–3dB
20
IN
6
70 C
= 1kHz
25 C
= 4kHz
Q
7
5V
3V
5V
30
–20 C
RMS
8
)
1
40
9
1067 G15
1067 G12
1067 G09
5
50
10
2