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LT1229/LT1230
2
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
CONDITIONS
T
A
= 25
°
C
MIN
TYP
±
3
MAX
±
10
±
15
UNITS
mV
mV
μ
V/
°
C
G
Input Offset Voltage Drift
Noninverting Input Current
G
10
±
0.3
I
IN+
T
A
= 25
°
C
±
3
±
10
±
50
±
100
μ
A
μ
A
μ
A
μ
A
G
I
IN–
Inverting Input Current
T
A
= 25
°
C
±
10
G
e
n
+i
n
–in
R
IN
Input Noise Voltage Density
Noninverting Input Noise Current Density
Inverting Input Noise Current Density
Input Resistance
f = 1kHz, R
F
= 1k, R
G
= 10
, R
S
= 0
f = 1kHz, R
F
= 1k, R
G
= 10
, R
S
= 10k
f = 1kHz
V
IN
=
±
13V, V
S
=
±
15V
V
IN
=
±
3V, V
S
=
±
5V
3.2
1.4
32
25
25
3
±
13.5
nV/
√
Hz
pA/
√
Hz
pA/
√
Hz
M
M
G
G
2
2
C
IN
Input Capacitance
Input Voltage Range
pF
V
V
V
V
dB
dB
dB
dB
V
S
=
±
15V, T
A
= 25
°
C
±
13
±
12
±
3
±
2
55
55
55
55
G
V
S
=
±
5V, T
A
= 25
°
C
±
3.5
G
CMRR
Common-Mode Rejection Ratio
V
S
=
±
15V, V
CM
=
±
13V, T
A
= 25
°
C
V
S
=
±
15V, V
CM
=
±
12V
V
S
=
±
5V, V
CM
=
±
3V, T
A
= 25
°
C
V
S
=
±
5V, V
CM
=
±
2V
69
G
69
G
A
Supply Voltage ......................................................
±
18V
Input Current ......................................................
±
15mA
Output Short Circuit Duration (Note 1) .........Continuous
Operating Temperature Range
LT1229C, LT1230C ...............................0
°
C to 70
°
C
LT1229M, LT1230M....................... –55
°
C to 125
°
C
PACKAGE/ORDER U
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
ELECTRICAL C
Each Amplifier, V
CM
= 0V,
±
5V
≤
V
S
=
±
15V, pulse tested unless otherwise noted.
HARA TERISTICS
Storage Temperature Range ................. –65
°
C to 150
°
C
Junction Temperature
Plastic Package ..............................................150
°
C
Ceramic Package............................................175
°
C
Lead Temperature (Soldering, 10 sec.).................300
°
C
ORDER PART
NUMBER
LT1230MJ
LT1230CJ
LT1230CN
LT1230CS
ORDER PART
NUMBER
S8 PART MARKING
LT1229MJ8
LT1229CJ8
LT1229CN8
LT1229CS8
1229
U
N PACKAGE
14-LEAD PLASTIC DIP
S PACKAGE
14-LEAD PLASTIC SOIC
T
J MAX
= 175
°
C,
θ
JA
= 80
°
C/W (J)
T
J MAX
= 150
°
C,
θ
JA
= 70
°
C/W (N)
T
J MAX
= 150
°
C,
θ
JA
= 110
°
C/W (S)
J PACKAGE
14-LEAD CERAMIC DIP
LT1229 POI02
+
V
D
14
13
12
11
10
9
8
7
6
5
4
3
2
1
OUT A
–IN A
+IN A
+IN B
–IN B
OUT B
OUT C
V
–
–IN D
OUT D
TOP VIEW
A
+IN D
+IN C
–IN C
C
B
8
7
6
5
4
3
2
1
+
–IN A
+IN A
V
TOP VIEW
N8 PACKAGE
8-LEAD PLASTIC DIP
S8 PACKAGE
8-LEAD PLASTIC SOIC
J8 PACKAGE
8-LEAD CERAMIC DIP
OUT A
LT1124 POI01
OUT B
–
V
–IN B
+IN B
A
B
T
J MAX
= 175
°
C,
θ
JA
= 100
°
C/W (J8)
T
J MAX
= 150
°
C,
θ
JA
= 100
°
C/W (N8)
T
J MAX
= 150
°
C,
θ
JA
= 150
°
C/W (S8)