AD8610BRZ Analog Devices Inc, AD8610BRZ Datasheet
AD8610BRZ
Manufacturer Part Number
AD8610BRZ
Description
IC OPAMP JFET 25MHZ PREC 8SOIC
Manufacturer
Analog Devices Inc
Specifications of AD8610BRZ
Slew Rate
60 V/µs
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
45µV
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)
Op Amp Type
Precision
No. Of Amplifiers
1
Bandwidth
25MHz
Supply Voltage Range
± 5V To ± 13V
Amplifier Case Style
SOIC
No. Of Pins
8
Channel Separation
137
Common Mode Rejection Ratio
110
Current, Input Bias
+3 pA
Current, Input Offset
+1.5 pA
Current, Output
±45 mA
Current, Supply
3 mA
Harmonic Distortion
0.0006 %
Impedance, Thermal
43 °C/W
Package Type
SOIC-8
Temperature, Operating, Range
-40 to +125 °C
Voltage, Gain
200 V/mV
Voltage, Input
+10.5 V
Voltage, Noise
6 nV/sqrt Hz
Voltage, Offset
45 μV
Voltage, Output, High
+11.84 V
Voltage, Output, Low
-11.84 V
Voltage, Supply
±13 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
-3db Bandwidth
-
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD8610BRZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
Low noise: 6 nV/√Hz
Low offset voltage: 100 μV maximum
Low input bias current: 10 pA maximum
Fast settling: 600 ns to 0.01%
Low distortion
Unity gain stable
No phase reversal
Dual-supply operation: ±5 V to ±13 V
APPLICATIONS
Photodiode amplifiers
ATE
Instrumentation
Sensors and controls
High performance filters
Fast precision integrators
High performance audio
GENERAL DESCRIPTION
The AD8610/AD8620 are very high precision JFET input ampli-
fiers featuring ultralow offset voltage and drift, very low input
voltage and current noise, very low input bias current, and wide
bandwidth. Unlike many JFET amplifiers, the AD8610/AD8620
input bias current is low over the entire operating temperature
range. The AD8610/AD8620 are stable with capacitive loads of
over 1000 pF in noninverting unity gain; much larger capacitive
loads can be driven easily at higher noise gains. The AD8610/
AD8620 swing to within 1.2 V of the supplies even with a 1 kΩ
load, maximizing dynamic range even with limited supply volt-
ages. Outputs slew at 50 V/μs in either inverting or noninverting
gain configurations, and settle to 0.01% accuracy in less than
600 ns. Combined with high input impedance, great precision,
and very high output drive, the AD8610/AD8620 are ideal
amplifiers for driving high performance ADC inputs and
buffering DAC converter outputs.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
Bandwidth JFET Operational Amplifiers
Applications for the AD8610/AD8620 include electronic instru-
ments; ATE amplification, buffering, and integrator circuits;
CAT/MRI/ultrasound medical instrumentation; instrumentation
quality photodiode amplification; fast precision filters (including
PLL filters); and high quality audio.
The AD8610/AD8620 are fully specified over the extended
industrial temperature range (−40°C to +125°C). The AD8610
is available in the narrow 8-lead SOIC and the tiny 8-lead MSOP
surface-mount packages. The AD8620 is available in the narrow
8-lead SOIC package. The 8-lead MSOP packaged devices are
avail-able only in tape and reel.
Low Input Bias Current, Wide
Precision, Very Low Noise,
Figure 1. 8-Lead MSOP and 8-Lead SOIC_N
NULL
OUTA
PIN CONFIGURATIONS
©2001–2008 Analog Devices, Inc. All rights reserved.
–INA
+INA
–IN
+IN
V–
V–
Figure 2. 8-Lead SOIC_N
1
2
3
4
NC = NO CONNECT
1
2
3
4
(Not to Scale)
(Not to Scale)
AD8610
TOP VIEW
AD8620
TOP VIEW
AD8610/AD8620
8
7
6
5
8
7
6
5
NC
V+
OUT
NULL
V+
OUTB
–INB
+INB
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AD8610BRZ Summary of contents
Page 1
FEATURES Low noise: 6 nV/√Hz Low offset voltage: 100 μV maximum Low input bias current maximum Fast settling: 600 ns to 0.01% Low distortion Unity gain stable No phase reversal Dual-supply operation: ± ±13 V APPLICATIONS ...
Page 2
SPECIFICATIONS @ V = ±5 25°C, unless otherwise noted Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage (AD8610B) Offset Voltage (AD8620B) Offset Voltage (AD8610A/AD8620A) Input Bias Current Input Offset Current Input ...
Page 3
AD8610/AD8620 ELECTRICAL SPECIFICATIONS @ V = ± 25°C, unless otherwise noted Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage (AD8610B) Offset Voltage (AD8620B) Offset Voltage (AD8610A/AD8620A) Input Bias Current Input Offset ...
Page 4
ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Input Voltage Differential Input Voltage Output Short-Circuit Duration to GND Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature (Soldering, 10 sec) Stresses above those listed under Absolute Maximum Ratings ...
Page 5
... AD8610BR-REEL7 −40°C to +125°C 1 AD8610BRZ −40°C to +125°C 1 AD8610BRZ-REEL −40°C to +125°C 1 AD8610BRZ-REEL7 −40°C to +125°C AD8620AR −40°C to +125°C AD8620AR-REEL −40°C to +125°C AD8620AR-REEL7 −40°C to +125°C 1 AD8620ARZ −40°C to +125°C ...