AD8657 Analog Devices, AD8657 Datasheet - Page 6

• Manufacturer Part Number: AD8657
• Description: Precision, Micropower 18 V CMOS RRIO Op Amp
• Manufacturer: Analog Devices

Specifications of AD8657

• Vcc-vee: 2.7V to 18V
• Isy Per Amplifier: 18µA
• Packages: SOP,CSP
• -3db Bandwidth: 200kHz
• Slew Rate: 0.07V/µs
• Vos: 350µV
• Ib: 5pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 50nV/rtHz

AD8657
ABSOLUTE MAXIMUM RATINGS
Table 4.
Parameter
Supply Voltage
Input Voltage
Input Current
Differential Input Voltage
Output Short-Circuit
Temperature Range
Lead Temperature
1
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
The input pins have clamp diodes to the power supply pins. Limit the input
current to 10 mA or less whenever input signals exceed the power supply
rail by 0.3 V.
Duration to GND
Storage
Operating
Junction
(Soldering, 60 sec)
1
Rating
20.5 V
(V−) − 300 mV to (V+) + 300 mV
±10 mA
±V
Indefinite
−65°C to +150°C
−40°C to +125°C
−65°C to +150°C
300°C
SY
Rev. A | Page 6 of 24
THERMAL RESISTANCE
θ
soldered in a circuit board for surface-mount packages using a
standard 4-layer JEDEC board. The exposed pad is soldered to
the board.
Table 5. Thermal Resistance
Package Type
8-Lead MSOP (RM-8)
8-Lead LFCSP (CP-8-11)
ESD CAUTION
JA
is specified for the worst-case conditions, that is, a device
θ
142
75
JA
θ
45
12
JC
Unit
°C/W
°C/W