AD8610AR Analog Devices Inc, AD8610AR Datasheet - Page 18

• Manufacturer Part Number: AD8610AR
• Description: IC OPAMP JFET 25MHZ PREC 8SOIC
• Manufacturer: Analog Devices Inc
• Type: General Purpose Amplifierr

Specifications of AD8610AR

• Slew Rate: 60 V/µs
• Rohs Status: RoHS non-compliant
• Design Resources: Precision, AC Reference Signal Attenuator Using AD5546/56 Multiplying DAC (CN0025)
• Amplifier Type: J-FET
• Number Of Circuits: 1
• Gain Bandwidth Product: 25MHz
• Current - Input Bias: 3pA
• Voltage - Input Offset: 85µV
• Current - Supply: 3mA
• Current - Output / Channel: 45mA
• Voltage - Supply, Single/dual (±): ±5 V ~ 13 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• No. Of Amplifiers: 1
• Bandwidth: 25MHz
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Peak Reflow Compatible (260 C): No
• Input Bias Current: 3nA
• Rail/rail I/o Type: No
• Number Of Elements: 1
• Unity Gain Bandwidth Product: 25MHz
• Common Mode Rejection Ratio: 90dB
• Input Offset Voltage: 250uV
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±9/±12V
• Voltage Gain In Db: 105.11dB
• Power Supply Rejection Ratio: 100dB
• Power Supply Requirement: Dual
• Shut Down Feature: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±5V
• Dual Supply Voltage (max): ±13V
• Technology: BiFET
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Not Compliant

AD8610/AD8620
The AD8610/AD8620 maintain this fast settling time when
loaded with large capacitive loads, as shown in Figure 62.
Output Current Capability
The AD8610/AD8620 can drive very heavy loads due to its
high output current. It is capable of sourcing or sinking 45 mA
at ±10 V output. The short-circuit current is quite high and the
part is capable of sinking about 95 mA and sourcing over 60 mA
while operating with supplies of ±13 V. Figure 64 and Figure 65
compare the output voltage vs. load current of AD8610/
AD8620 and OPA627.
Figure 62. AD8610/AD8620 Settling Time vs. Load Capacitance
3.0
2.5
2.0
1.5
1.0
0.5
3.0
2.5
2.0
1.5
1.0
0.5
Figure 63. OPA627 Settling Time vs. Load Capacitance
0
0
0
0
ERROR BAND = ±0.01%
ERROR BAND = ±0.01%
500
500
C
C
1000
1000
L
L
(pF)
(pF)
1500
1500
2000
2000
Rev. F | Page 18 of 24
Although operating conditions imposed on the AD8610/AD8620
(±13 V) are less favorable than the OPA627 (±15 V), it can be
seen that the AD8610/AD8620 have much better drive capability
(lower headroom to the supply) for a given load current.
Operating with Supplies Greater than ±13 V
The AD8610/AD8620 maximum operating voltage is specified
at ±13 V. When ±13 V is not readily available, an inexpensive
LDO can provide ±12 V from a nominal ±15 V supply.
Figure 64. AD8610/AD8620 Dropout from ±13 V vs. Load Current
0.1
0.00001
0.00001
0.1
Figure 65. OPA627 Dropout from ±15 V vs. Load Current
10
10
1
1
V
V
EE
CC
0.0001
0.0001
V
V
CC
EE
LOAD CURRENT (A)
LOAD CURRENT (A)
0.001
0.001
0.01
0.01
0.1
0.1
1
1