LT1064 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LT1064 Datasheet PDF : 16 Pages
| |||
TYPICAL PERFORMANCE CHARACTERISTICS
LTC1064
Mode 2, (fCLK/fO) = 25:1
TA = 25°C
20 VPISN=1±77A.5TVV+
15 (R2/R4) = 3
10
Q=5
5
CC = 22pF
0
–5
Q=2
CC = 39pF
1.5
1.0
Q=5
Q=2
0.5
0
0 20 40 60 80 100120140160180 200
CENTER FREQUENCY (kHz)
1064 G04
Mode 2, (fCLK/fO) = 50:1
20
15
VS = ±2.5V
VS = ±5V
10
5
VS = ±7.5V
0
–5
TA = 25°C
PIN 17 AT
V–
(R2/R4) = 3
Q=5
Q = 10
1.5
VS = ±5V
1.0
0.5
VS = ±2.5V
VS = ±7.5V
0
0 10 20 30 40 50 60 70 80 90 100110 120
CENTER FREQUENCY (kHz)
1064 G05
Mode 3, (fCLK/fO) = 50:1
20
15
VS = ±5V
10
VS = ±2.5V
TA = 25°C
CC = 5pF
R2 = R4
Q=5
Q = 10
5
VS = ±7.5V
0
–5
1.5
1.0 VS = ±2.5V
0.5
VS = ±5V VS = ±7.5V
0
0 10 20 30 40 50 60 70 80 90 100110 120
CENTER FREQUENCY (kHz)
1064 G06
Mode 3, (fCLK/fO) = 50:1
TA = 25°C
20
CC = 15pF
R2 = R4
15 VS = ±7.5V
10
5
0
–5
Q=2
Q=1
1.5
1.0 VS = ±2.5V
0.5
VS = ±7.5V
VS = ±5V
0
0 10 20 30 40 50 60 70 80 90 100 110 120
CENTER FREQUENCY (kHz)
1064 G07
Mode 3, (fCLK/fO) = 100:1
20
15 VS = ±2.5V VS = ±5V
10
TA = 25°C
CC = 5pF
R2 = R4
Q = 10
5
VS = ±7.5V
0
–5
VS = ±2.5V
1.5
1.0
VS = ±5V
VS = ±7.5V
0.5
0
0 10 20 30 40 50 60 70 80 90 100110 120
CENTER FREQUENCY (kHz)
1064 G08
Wideband Noise vs Q
240
220 ANY OUTPUT
200
R3 = R1
ONE SECOND ORDER
180 SECTION
160 MODE 1 OR 3
100:1 OR 50:1
140
120
±7.5V
±5V
±2.5V
100
80
60
40
20
0
0 2 4 6 8 10 12 14 16 18 20 22 24
Q
1064 G09
Power Supply Current vs
Supply Voltage
48
44
40
36
32
28
24
– 55°C
20
25°C
16
125°C
12
8
4
0
0 2 4 6 8 10 12 14 16 18 20 22 24
POWER SUPPLY VOLTAGE (V+ – V–)
1064 G10
Harmonic Distortion, 8th Order
LP Butterworth, fC = 20kHz,
THD = 0.015% for 3VRMS Input
1064 G11
5
Share Link: 