Datasheet

LTC6103
2
6103f
PACKAGE/ORDER INFORMATION
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (+INA/+INB to V
–
) ....................70V
Maximum Applied Output Voltage (OUTA/OUTB) ........9V
Input Current ........................................................±10mA
Output Short-Circuit Duration (to V
–
) ............... Indefi nite
Operating Temperature Range
LTC6103C ............................................ –40°C to 85°C
LTC6103I ............................................. –40°C to 85°C
LTC6103H .......................................... –40°C to 125°C
Specifi ed Temperature Range (Note 2)
LTC6103C ................................................ 0°C to 70°C
LTC6103I ............................................. –40°C to 85°C
LTC6103H .......................................... –40°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(Note 1)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
+INA(V
SA
)/
+INB(V
SB
)
Supply Voltage Range
●
460V
V
OS
Input Offset Voltage V
SENSE
= 5mV, LTC6103
V
SENSE
= 5mV, LTC6103C, LTC6103I
V
SENSE
= 5mV, LTC6103H
●
●
±85 ±450
±600
±700
µV
µV
µV
ΔV
OS
/ΔT Input Offset Voltage Drift V
SENSE
= 5mV
●
±1.5 µV/°C
I
B
Input Bias Current R
IN
= 1M to –INA and –INB
●
100 170
245
nA
nA
PSRR Power Supply Rejection Ratio +INA/+INB = 6V to 60V, V
SENSE
= 5mV
●
110
106
120 dB
dB
+INA/+INB = 4V to 60V, V
SENSE
= 5mV
●
105
98
115 dB
dB
V
OUT(MAX)
Maximum Output Voltage 12V ≤ +INA/+INB ≤ 60V, V
SENSE
= 88mV, R
OUT
= 10k
+INA/+INB = 6V, V
SENSE
= 66mV, R
OUT
= 5k
+INA/+INB = 4V, V
SENSE
= 55mV, R
OUT
= 2k
●
●
●
8
3
1
V
V
V
V
OUT(O)
Minimum Output Voltage
(Note 3)
V
SENSE
= 0V, LTC6103
V
SENSE
= 0V, LTC6103C, LTC6103I
V
SENSE
= 0V, LTC6103H
●
●
022.5
30
35
mV
mV
mV
I
OUT(MAX)
Maximum Output Current 6V ≤ +INA/+INB ≤ 60V, V
SENSE
= 110mV, R
OUT
= 2k
+INA/+INB = 4V, V
SENSE
= 55mV, R
OUT
= 2k, Gain = 20
●
●
1
0.5
mA
mA
t
r
Input Step Response
(to 50% of Output Step)
ΔV
SENSE
= 100mV Step, 6V ≤ +INA/+INB ≤ 60V
+INA/+INB = 4V (1V Output Step), R
OUT
= 1k
1
1.5
µs
µs
BW Signal Bandwidth I
OUT
= 200µA, R
IN
= 100Ω, R
OUT
= 5k
I
OUT
= 1mA, R
IN
= 100Ω, R
OUT
= 5k
120
140
kHz
kHz
1
2
3
4
OUTA
OUTB
NC
V
–
8
7
6
5
+INA
–INA
–INB
+INB
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 300°C/W
ORDER PART NUMBER MS8 PART MARKING*
LTC6103CMS8
LTC6103IMS8
LTC6103HMS8
LTCMN
LTCMN
LTCMN
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
*The temperature grade is identifi ed by a label on the shipping container.
The ● denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. R
IN
= 100Ω, R
OUT
= 5k, 4V ≤ +INA/+INB ≤ 60V, V
–
= 0V unless otherwise
noted.