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KF351
Single Operational Amplifier (JFET)
Features
•
•
•
•
•
Internally trimmed offset voltage: 10mV
Low input bias current : 50pA
Wide gain bandwidth : 4MHz
High slew rate : 13V/µs
High input impedance : 10
12
Ω
Description
The KF351 is JFET input operational amplifier with an
internally compensated input offset voltage. The JFET input
device provides wide bandwidth, low input bias currents and
offset currents.
8-DIP
1
Internal Block Diagram
Rev. 1.0.0
©2001 Fairchild Semiconductor Corporation
KF351
Schematic Diagram
Absolute Maximum Ratings
Parameter
Supply Voltage
Differential Input Voltage
Input Voltage Range
Output Short Circuit Duration
Power Dissipation
Operating Temperature
Storage Temperature Range
Symbol
V
CC
V
I(DIFF)
V
I
-
P
D
T
OPR
T
STG
Value
±18
30
±15
Continuous
500
0 ~ +70
-65 ~ +150
Unit
V
V
V
-
mW
°C
°C
2
KF351
Electrical Characteristics
(V
CC
= + 15V, V
EE
= - 15V, T
A
= 25
°C.
unless otherwise specified)
Parameter
Input Offset Voltage
Input Offset Voltage Drift (Note1)
Input Offset Current
Input Bias Current
Input Resistance (Note1)
Large Signal Voltage Gain
Output Voltage Swing
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Power Supply Current
Slew Rate (Note1)
Gain-Bandwidth Product (Note1)
Note :
1. Guaranteed by design.
Symbol
V
IO
∆V
IO
/∆T
I
IO
I
BAIS
R
I
G
V
V
O(P-P)
V
I(R)
C
MRR
P
SRR
I
CC
S
R
GBW
G
V
= 1
Conditions
R
S
= 10kΩ
0
°C≤T
A
≤70 °C
R
S
= 10kΩ
0
°C≤T
A
≤70 °C
0
°C≤T
A
≤70 °C
0
°C≤T
A
≤70 °C
-
V
O(P-P)
=
±
10V
R
L
=2kΩ
R
L
= 10kΩ
-
R
S
≤
10kΩ
R
S
≤10kΩ
-
-
0
°C≤T
A
≤70 °C
Min.
-
-
-
-
-
-
-
-
25
15
±12
±11
70
70
-
-
-
Typ.
5.0
-
10
25
-
50
-
10
12
100
-
±13.5
+15
-12
100
100
2.3
13
4
Max.
10
13
-
100
4
200
8
-
-
-
-
-
-
-
3.4
-
-
Unit
mV
µV/ °C
pA
nA
pA
nA
Ω
V/mV
V
V
dB
dB
mA
V/µs
MHz
3
KF351
Mechanical Dimensions
Package
Dimensions in millimeters
8-DIP
1.524
±0.10
0.018
±0.004
0.060
±0.004
0.46
±0.10
6.40
±0.20
0.252
±0.008
0.79
)
0.031
#8
9.20
±0.20
0.362
±0.008
9.60
MAX
0.378
#5
2.54
0.100
5.08
MAX
0.200
7.62
0.300
3.40
±0.20
0.134
±0.008
3.30
±0.30
0.130
±0.012
0.33
MIN
0.013
#1
#4
0.25
–0.05
0~15
°
+0.10
0.010
–0.002
+0.004
4
(
KF351
Ordering Information
Product Number
KF351
Package
8-DIP
Operating Temperature
0 ~ + 70°C
5