MAX9943 Maxim, MAX9943 Datasheet - Page 2

• Manufacturer Part Number: MAX9943
• Description: The MAX9943/MAX9944 is a family of high-voltage amplifiers that offers precision, low drift, and low power consumption
• Manufacturer: Maxim

High-Voltage, Precision, Low-Power Op Amps
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
All Other Pins (Note 1) .....................(V
OUT Short-Circuit Current Duration
PACKAGE THERMAL CHARACTERISTICS (Note 2)
ELECTRICAL CHARACTERISTICS
(V
otherwise noted.) (Note 3)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
8 μMAX
6 TDFN-EP
2
Note 1: Operation is limited by thermal limits.
Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
DC CHARACTERISTICS
Operating Supply Voltage Range
Quiescent Supply Current per
Amplifier
Power-Supply Rejection Ratio
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
8-Pin μMAX (V
8-Pin μMAX (V
6-Pin TDFN (V
6-Pin TDFN (V
8-Pin SO (V
8-Pin SO (V
8-Pin TDFN (V
8-Pin TDFN (V
CC
Junction-to-Ambient Thermal Resistance (θ
Junction-to-Ambient Case Resistance (θ
Junction-to-Ambient Thermal Resistance (θ
Junction-to-Ambient Case Resistance (θ
_______________________________________________________________________________________
= 15V, V
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
PARAMETER
CC
CC
EE
CC
CC
CC
CC
CC
CC
- V
- V
= -15V, V
CC
- V
- V
- V
- V
EE
EE
- V
- V
to V
EE
EE
EE
EE
EE
EE
≤ 20V) .................................................60s
> 20V)...................................................2s
EE
≤ 20V) .............................................60s
> 20V)...............................................2s
≤ 20V) .............................................60s
> 20V)...............................................2s
≤ 20V)...............................................3s
> 20V) ................................Momentary
CM
) ..................................-0.3V to +40V
= 0V, R
EE
L
V
SYMBOL
= 10kΩ to GND, V
V
IN+
- 0.3V) to (V
TCV
CMRR
SUPPLY
PSRR
I
V
BIAS
I
I
CC
OS
JC
JC
OS
, V
OS
) ...............42°C/W
) .................9°C/W
JA
JA
IN-
)......206.3°C/W
)...........42°C/W
CC
Guaranteed by PSRR test
V
T
T
V
V
V
Guaranteed by CMRR test,
T
V
V
A
A
A
S
EE
EE
EE
EE
EE
+ 0.3V)
= ±3V to ±19V
= +25°C
= -40°C to +125°C
= -40°C to +125°C
+ 0.3V ≤ V
≤ V
≤ V
+ 0.3V ≤ V
≤ V
GND
CM
CM
CM
= 0V, T
≤ V
≤ V
≤ V
CONDITIONS
CC
CC
CC
CM
CM
Continuous Input Current (Any Pins) ................................±20mA
Thermal Limits (Note 2)
Multiple Layer PCB
Continuous Power Dissipation (T
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
8 SO
8 TDFN-EP
A
- 1.8V
- 1.8V
- 1.8V
8-Pin μMAX (derate 4.8mW/°C above +70°C) ...........387.8mW
6-Pin TDFN-EP (derate 23.8mW/°C above +70°C) ..1904.8mW
8-Pin SO (derate 7.6mW/°C above +70°C)...................606.1W
8-Pin TDFN-EP (derate 24.4mW/°C above +70°C) ..1951.2mW
≤ V
≤ V
= -40°C to +125°C. Typical values are at T
Junction-to-Ambient Thermal Resistance (θ
Junction-to-Ambient Case Resistance (θ
Junction-to-Ambient Thermal Resistance (θ
Junction-to-Ambient Case Resistance (θ
CC
CC
- 1.8V
- 1.8V
MIN
105
V
105
105
±3
EE
A
= +70°C)
TYP
550
130
125
0.4
20
4
1
JC
JC
) ...............38°C/W
) .................8°C/W
A
JA
JA
V
MAX
±19
950
100
240
= +25°C, unless
1.8
CC
20
90
10
).........132°C/W
)...........41°C/W
-
UNITS
μV/°C
dB
dB
μA
μV
nA
nA
V
V