LF347DT STMicroelectronics, LF347DT Datasheet - Page 5

• Manufacturer Part Number: LF347DT
• Description: IC OPAMP J-FET QUAD 14-SOIC
• Manufacturer: STMicroelectronics

Specifications of LF347DT

• Amplifier Type: J-FET
• Number Of Circuits: 4
• Slew Rate: 16 V/µs
• Gain Bandwidth Product: 4MHz
• Current - Input Bias: 20pA
• Voltage - Input Offset: 3000µV
• Current - Supply: 1.4mA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 8 V ~ 36 V, ±4 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Number Of Channels: 4
• Common Mode Rejection Ratio (min): 70 dB
• Input Offset Voltage: 10 mV
• Input Bias Current (max): 200 pA
• Supply Current: 10.8 mA
• Maximum Power Dissipation: 680 mW
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Maximum Dual Supply Voltage: +/- 18 V
• Mounting Style: SMD/SMT
• Shutdown: No
• Technology: BiFET
• Voltage Gain Db: 106.02 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2963-2

INPUT BIAS CURRENT versus FREE AIR
TEMPERATURE
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT versus
FREQUENCY
SUPPLY CURRENT PER AMPLIFIER versus
FREE AIR TEMPERATURE
0.01
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
100
0.1
0
10
1
-50
-75
V
CC
-50
-25
=
-25
15V
TEMPERATURE (˚C)
0
TEMPERATURE (˚C)
0
25
25
50
50
75
No signal
No load
V
75
CC
=
100
100
15V
125
125
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT versus
FREQUENCY
TOTAL POWER DISSIPATION versus FREE AIR
TEMPERATURE
COMMON MODE REJECTION RATIO versus
FREE AIR TEMPERATURE
1000
400
100
200
250
225
200
175
150
125
100
75
50
25
40
20
10
0
4
2
1
-75
-75
V
V
R
-50
CC
O
-50
L
= 10V
= 2k
= 15V
-25
-25
TEMPERATURE (˚C)
TEMPERATURE (˚C)
LF147 - LF247 - LF347
0
0
25
25
50
50
No signal
No load
V
75
CC
75
=
100
100
15V
125
125
5/10