LT1739 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT1739 Datasheet PDF : 20 Pages
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LT1739
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage (V + to V –) ................................. ±13.5V
Input Current ..................................................... ±10mA
Output Short-Circuit Duration (Note 2) ........... Indefinite
Operating Temperature Range ............... – 40°C to 85°C
Specified Temperature Range (Note 3) .. – 40°C to 85°C
Junction Temperature
FE Package ....................................................... 150°C
UE Package ...................................................... 125°C
Storage Temperature Range
FE Package ....................................... – 65°C to 150°C
UE Package ...................................... – 65°C to 125°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER INFORMATION
V– 1
NC 2
–IN 3
+IN 4
SHDN 5
SHDNREF 6
+IN 7
–IN 8
NC 9
V– 10
TOP VIEW
20 V–
19 NC
18 OUT
17 V+
16 NC
15 NC
14 V+
13 OUT
12 NC
11 V–
ORDER PART
NUMBER
LT1739CFE
LT1739IFE
FE PACKAGE
20-LEAD PLASTIC TSSOP
TJMAX = 150°C, θJA = 40°C/W, θJC = 3°C/W (Note 4)
UNDERSIDE METAL CONNECTED TO V –
Consult LTC Marketing for parts specified with wider operating temperature ranges.
–IN A 1
+IN A 2
SHDN 3
SHDNREF 4
+IN B 5
–IN B 6
TOP VIEW
12 V–
11 OUT A
10 V+
9 V+
8 OUT B
7 V–
UE12 PACKAGE
12-LEAD (4mm × 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 60°C/W, θJC = 3°C/W (Note 4)
UNDERSIDE METAL CONNECTED TO V –
ORDER PART
NUMBER
LT1739CUE
LT1739IUE
UE PART
MARKING
1739
1739I
ELECTRICAL CHARACTERISTICS
The q denotes the specifications which apply over the full specified temperature range, otherwise specifications are at TA = 25°C.
VCM = 0V, pulse tested, ±5V ≤ VS ≤ ±12V, VSHDNREF = 0V, RBIAS = 24.9k between V + and SHDN unless otherwise noted. (Note 3)
SYMBOL PARAMETER
VOS
Input Offset Voltage
Input Offset Voltage Matching
Input Offset Voltage Drift
IOS
Input Offset Current
IB
Input Bias Current
Input Bias Current Matching
en
Input Noise Voltage Density
in
Input Noise Current Density
CONDITIONS
f = 10kHz
f = 10kHz
MIN TYP MAX
1
5.0
q
7.5
0.3
5.0
q
7.5
q
10
100 500
q
800
±0.1
±4
q
±6
100 500
q
800
8
0.8
UNITS
mV
mV
mV
mV
µV/°C
nA
nA
µA
µA
nA
nA
nV/√Hz
pA/√Hz
1739fas, sn1739
2
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