(Note 3) ............................................. –40°C to 125°C
Specified Junction Temperature Range (Note 4)
LTC6091I .............................................–40°C to 85°C
LTC6091H .......................................... –40°C to 125°C
Junction Temperature (Note 5) ............................. 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering 10sec)..................... 300°C
UFE PACKAGE
32(16)-LEAD (4mm
×
6mm) PLASTIC QFN
θ
JC
= 15°C/W
EXPOSED PAD (PIN 17) IS V
–
, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
LTC6091IUFE#PBF
LTC6091HUFE#PBF
TAPE AND REEL
LTC6091IUFE#TRPBF
LTC6091HUFE#TRPBF
PART MARKING*
6091
6091
PACKAGE DESCRIPTION
16-Lead Plastic QFN
16-Lead Plastic QFN
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on nonstandard lead based finish parts.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
2
6091fa
For more information
www.linear.com/LTC6091
LTC6091
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. Test conditions are V
+
= 70V, V
–
= –70V, V
CM
= V
OUT
= 0V, V
OD
= open
unless otherwise noted.
SYMBOL
V
OS
∆V
OS
/∆T
I
B
I
OS
e
n
PARAMETER
Input Offset Voltage
l
ELECTRICAL CHARACTERISTICS
CONDITIONS
MIN
I-SUFFIX
TYP
±330
±330
MAX
±1000
±1250
5
MIN
H-SUFFIX
TYP
±330
±330
MAX
±1000
±1250
5
UNITS
μV
µV
µV/°C
pA
pA
pA
pA
pA
nV/√Hz
nV/√Hz
µV
P-P
fA/√Hz
V
V
pF
pF
dB
dB
dB
dB
Input Offset Voltage Drift
Input Bias Current (Note 6)
T
A
= 25°C,
∆T
J
= 70°C
Supply Voltage = ±70V
Supply Voltage = ±15V
Supply Voltage = ±15V
Supply Voltage = ±15V
l
–5
±3
3
0.3
–5
±3
3
0.3
0.5
14
11
3.5
1
±68
9
5
l
50
30
800
120
Input Offset Current (Note 6)
Input Noise Voltage Density
Input Noise Voltage
0.5
14
11
3.5
1
±68
9
5
f = 1kHz
f = 10kHz
0.1Hz to 10Hz
Guaranteed by CMRR
l
i
n
V
CM
C
IN
C
DIFF
CMRR
PSRR
V
OUT
Input Noise Current Density
Input Common Mode Range
Common Mode Input
Capacitance
Differential Input Capacitance
Common Mode Rejection
Ratio
V
CM
= –67V to 67V
l
l
V
–
+ 3V
V
+
– 3V
V
–
+ 3V
V
+
– 3V
130
126
112
106
>140
>120
10
50
450
10
30
250
25
140
1000
25
80
600
130
126
112
106
>140
>120
10
50
450
10
30
250
25
140
1000
25
80
600
Power Supply Rejection Ratio V
S
= ±4.75V to ±70V
Output Voltage Swing High
(Referred to V
+
) (V
OH
)
Output Voltage Swing Low
(Referred to V–) (V
OL
)
No Load
I
SOURCE
= 1mA
I
SOURCE
= 10mA
No Load
I
SINK
= 1mA
I
SINK
= 10mA
R
L
= 10k
V
OUT
from –60V to 60V
Supply Voltage = ±70V
Supply Voltage = ±15V
A
VCL
= –4, R
L
= 10k
l
l
l
l
l
l
l
l
l
mV
mV
mV
mV
mV
mV
V/mV
V/mV
mA
mA
V/μs
V/μs
MHz
MHz
Deg
kHz
kHz
µs
A
VOL
I
SC
SR
GBW
φ
M
FPBW
t
S
I
S
V
S
Large-Signal Voltage Gain
Output Short-Circuit Current
(Source and Sink)
Slew Rate
Gain-Bandwidth Product
Phase Margin
Full-Power Bandwidth
Settling Time 0.1%
1000
1000
50
10
5.5
>10000
90
21
12
60
1000
1000
50
9
5
>10000
90
21
12
60
f
TEST
= 20kHz, R
L
= 10k
l
R
L
= 10k, C
L
= 50pF
V
OUT
= 125V
P-P
l
20
40
2
2.8
3.9
4.3
140
18
40
2
2.8
3.9
4.3
140
V
STEP
= 1V, A
V
= 1,
R
L
= 10k
l
Supply Current (Per Amplifier) No Load
Supply Voltage Range
Guaranteed by the
PSRR Test
l
mA
mA
V
9.5
9.5
6091fa
For more information
www.linear.com/LTC6091
3
LTC6091
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. Test conditions are V
+
= 70V, V
–
= –70V, V
CM
= V
OUT
= 0V, V
OD
= open
unless otherwise noted.
SYMBOL
ODH
ODL
PARAMETER
CONDITIONS
l
l
ELECTRICAL CHARACTERISTICS
MIN
COM +
1.8V
I-SUFFIX
TYP
MAX
MIN
COM +
1.8V
H-SUFFIX
TYP
MAX
UNITS
V
OD
Pin Voltage, Referenced to V
IH
COM Pin
OD
Pin Voltage, Referenced to V
IL
COM Pin
Amplifier DC Output
Impedance, Disabled
DC,
OD
= COM
COM +
0.65V
>10
>10
V
+
– 5
21
665
145
5
25
850
V
–
17
500
21
665
145
5
330
70
200
COM +
0.65V
V
MΩ
COMCM
COMV
COMR
TEMPF
TEMPHYS
I
TFLAG
COM Pin Voltage Range
COM Pin Open-Circuit Voltage
COM Pin Resistance
Die Temperature Where
TFLAG
Is Active
TFLAG
Output Hysteresis
TFLAG
Pull-Down Current
TFLAG
Output
Voltage = 0V
l
l
l
V
–
17
500
V
+
– 5
25
850
V
V
kΩ
°C
°C
l
70
200
330
µA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2:
Either output (OUTA or OUTB) of the LTC6091 is capable of
producing peak output currents in excess of 50mA. Current density
limitations within the IC require the continuous RMS current supplied by
either output (sourcing or sinking) over the operating lifetime of the part to
be limited to under 50mA (absolute maximum). Proper heat sinking may
be required to keep the junction temperature below the absolute maximum
rating. Refer to the Power Dissipation and Thermal Considerations section
of the data sheet for more information.
Note 3:
The LTC6091I is guaranteed functional over the operating junction
temperature range –40°C to 85°C. The LTC6091H is guaranteed functional
over the operating junction temperature range –40°C to 125°C. Specifying
the junction temperature range as an operating condition is applicable for
devices with potentially significant quiescent power dissipation.
Note 4:The
LTC6091I is guaranteed to meet specified performance
from –40°C to 85°C. The LTC6091H is guaranteed to meet specified
performance from –40°C to 125°C.
Note 5:
This device includes overtemperature protection that is intended
to protect the device during momentary overload conditions. Operation
above the specified maximum operating junction temperature is not
recommended.
Note 6:
Input bias and offset current is production tested with ±15V
supplies. See Typical Performance Characteristics curves of actual typical
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