LTC1340 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
fabricante
LTC1340 Datasheet PDF : 8 Pages
| |||
LTC1340
TYPICAL PERFORMANCE CHARACTERISTICS
Transconductance vs
Temperature
3000
2800
2600
2400
VCC = 6V
VOUT = 1/2AVCC
VSHDN = VCC
2200
2000
1800
1600
1400
VCC = 5V
VCC = 2.7V
1200
1000
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1340 G07
GSM 900 MS Spectrum Due to
Modulation
10
0
–10
MEASUREMENT MEASUREMENT
BANDWIDTH
BANDWIDTH
–20
30kHz
100kHz
–30
–40
DATA TAKEN ON
LTC DEMO BOARD DC152
–50
–60
–66
–70
–80
LTC1340
–90
0
200 400 600 1200 1800 3000 6000
FREQUENCY FROM THE CARRIER(kHz)
1340 G10
Shutdown Input Threshold vs
Temperature
2.4
2.2
VCC = 6V
2.0
1.8
VCC = 5V
1.6
VCC = 4V
1.4
VCC = 3V
1.2
1.0
VCC = 2.7V
0.8
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1340 G13
Supply Current vs Supply Voltage
900
TA = 25°C
800 VSHDN = VCC
700
600
500
400
300
200
2.5 3.0
3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
6.0 6.5
1340 G08
Output Voltage Noise vs
Temperature
25.0
22.5
AVCC = 5V
COUT = 1nF
20.0
17.5
15.0
12.5
10.0
7.50
5.0
1.50
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1340 G11
Rail-to-Rail Step Response at
VCC = 6V
Supply Current vs Temperature
700
VSHDN = VCC
650
VCC = 6V
600
550
VCC = 5V
500
450
400
VCC = 2.7V
350
300
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1340 G09
Input Bias Current vs
Temperature
10000
VIN = VSHDN = VCC = 5V
1000
100
10
1
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1340 G12
Rail-to-Rail Step Response at
VCC = 2.7V
0V
VIN = 0.3V TO 6V
COUT = 1nF
1340 G14
0V
VIN = 0.3V TO 2.6V
COUT = 1nF
1340 G15
4
Share Link: 