LT1462 Linear Technology, LT1462 Datasheet - Page 2

• Manufacturer Part Number: LT1462
• Description: Dual/Quad Micropower/ 260uW C-Load Picoampere Bias Current JFET Input Op Amps
• Manufacturer: Linear Technology

ABSOLUTE
PACKAGE/ORDER
LT1462/LT1463
Supply Voltage ..................................................... 20V
Differential Input Voltage ....................................... 40V
Input Current ....................................................... 20mA
Output Short-Circuit Duration ......................... Indefinite
Operating Temperature Range ............... – 40 C to 85 C
Consult factory for Industrial and Military grade parts.
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
V
I
I
e
CMRR
PSRR
R
C
A
2
OS
B
n
OS
IN
VOL
IN
OUT A
–IN A
+IN B
N8 PACKAGE
8-LEAD PDIP
V
T
T
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Input Resistance—Differential
Input Capacitance
Large-Signal Voltage Gain
–
JMAX
JMAX
Common Mode
Common Mode
1
2
3
4
= 150 C,
= 150 C,
A
TOP VIEW
W
JA
JA
MAXIMUM
8-LEAD PLASTIC SO
= 130 C/ W (N)
= 190 C/ W (S)
B
S8 PACKAGE
8
7
6
5
W W
V
OUT B
–IN B
+IN B
+
INFORMATION
U
CONDITIONS (Note 1)
V
V
V
V
V
0.1Hz to 10Hz
f
f
f
V
V
V
V
V
V
V
O
O
O
S
S
S
S
S
CM
S
CM
CM
O
S
RATINGS
S
= 10Hz
= 1000Hz
= 10Hz, 1kHz (Note 3)
= 5V
= 15V
= 5V
= 5V
= 15V
= 2.5V to 20V
= 5V, V
= 10V, R
= 15V
S8 PART MARKING
= – 12.5V to 15V
= – 12.5V to 8V
= 8V to 15V
W
ORDER PART
LT1462ACN8
LT1462ACS8
LT1462CN8
LT1462CS8
NUMBER
U
O
L
1462
1462A
= 2V, R
= 10k
V
U
S
L
= 10k
= 15V, V
Specified Temperature Range ................ – 40 C to 85 C
Maximum Junction Temperature ......................... 150 C
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
CM
OUT A
OUT B
14-LEAD PDIP
–IN A
+IN A
+IN B
–IN B
= 0V, T
N PACKAGE
V
MIN
100
T
T
76
81
50
+
JMAX
JMAX
1
2
3
4
5
6
7
A
LT1462AC
= 150 C,
= 150 C,
= 25 C, unless otherwise noted.
B
A
TOP VIEW
10
10
10
TYP
600
200
0.4
0.6
0.3
0.5
0.5
92
76
89
90
0.5
2
3
1
12
12
11
14-LEAD PLASTIC SO
JA
JA
= 110 C/ W (N)
= 150 C/ W (S)
D
C
MAX
S PACKAGE
0.8
2.0
1.2
2.0
2.0
3.0
14
13
12
11
10
9
8
OUT D
–IN D
+IN D
V
+IN C
–IN C
OUT C
–
MIN
100
74
78
50
LT1462C/LT1463C
10
10
10
TYP
600
200
0.4
0.6
0.5
0.5
92
76
89
90
2
3
1
12
12
11
ORDER PART
LT1463CN
LT1463CS
NUMBER
MAX
0.8
2.0
15
20
nV/ Hz
nV/ Hz
fA/ Hz
UNITS
V/mV
V/mV
V
mV
mV
P-P
pA
pA
pA
pA
dB
dB
pF