AD825AR-REEL ,Low Cost, General Purpose High Speed JFET AmplifierFEATURES CONNECTION DIAGRAMHigh Speed8-Lead Plastic SOIC (R) Package41 MHz, –3 dB Bandwidth125 V/ms ..
AD826 ,Low Cost, High Speed, Low Power Dual Operational AmplifierSPECIFICATIONSAParameter Conditions V Min Typ Max UnitSDYNAMIC PERFORMANCEUnity Gain Bandwidth ±5 V ..
AD826AN ,High-Speed, Low-Power Dual Operational AmplifierSPECIFICATIONSAParameter Conditions V Min Typ Max UnitSDYNAMIC PERFORMANCEUnity Gain Bandwidth ±5 V ..
AD826AR ,High-Speed, Low-Power Dual Operational AmplifierSPECIFICATIONSAParameter Conditions V Min Typ Max UnitSDYNAMIC PERFORMANCEUnity Gain Bandwidth ±5 V ..
AD826AR-REEL ,High-Speed, Low-Power Dual Operational AmplifierSpecifications subject to change without notice.ESD (electrostatic discharge) sensitive device. Ele ..
AD826AR-REEL7 ,High-Speed, Low-Power Dual Operational AmplifierCHARACTERISTICS = 500 Ω± 5 V 3.3 3.8 ±VOutput Voltage Swing RLOADR = 150 Ω± 5 V 3.2 3.6 ±VLOAD = 1 ..
ADP3158JR ,4-Bit Programmable Synchronous Buck ControllerSPECIFICATIONS (VCC = 12 V, T = 0C to 70C, unless otherwise noted.)AParameter Symbol Conditions M ..
ADP3158JR-REEL ,4-Bit Programmable Synchronous Buck ControllerGENERAL DESCRIPTION standard current-mode architectures, active voltage positioningThe ADP3158 and ..
ADP3159JRU ,4-Bit Programmable Synchronous Buck ControllersSPECIFICATIONSAParameter Symbol Conditions Min Typ Max UnitFEEDBACK INPUTOutput Accuracy VFB1.3 V O ..
ADP3159JRU-REEL ,4-Bit Programmable Synchronous Buck ControllerSPECIFICATIONSAParameter Symbol Conditions Min Typ Max UnitFEEDBACK INPUTOutput Accuracy VFB1.3 V O ..
ADP3160 ,5-Bit Programmable 2-Phase Synchronous Buck ControllerGENERAL DESCRIPTION loop has been optimized for conversion from 12 V, while theThe ADP3160 and ADP3 ..
ADP3160JR ,5-Bit Programmable 2-Phase Synchronous Buck ControllerGENERAL DESCRIPTION loop has been optimized for conversion from 12 V, while theThe ADP3160 and ADP3 ..
AD825AR-AD825AR.-AD825AR-REEL
Low Cost, General Purpose High Speed JFET Amplifier
REV.C
Low Cost, General Purpose
High Speed JFET Amplifier
CONNECTION DIAGRAM
8-Lead Plastic SOIC (R) Package
NC = NO CONNECT
OUTPUT
+VS
–IN
+IN
–VS
FEATURES
High Speed
41 MHz, –3 dB Bandwidth
125 V/ms Slew Rate
80 ns Settling Time
Input Bias Current of 20pA and Noise Current of
10 fA/√Hz
Input Voltage Noise of 12 nV/√Hz
Fully Specified Power Supplies: 65 V to 615 V
Low Distortion: –76 dB at 1 MHz
High Output Drive Capability
Drives Unlimited Capacitance Load
50 mA Min Output Current
No Phase Reversal When Input Is at Rail
Available in 8-Lead SOIC
APPLICATIONS
CCD
Low Distortion Filters
Mixed Gain Stages
Audio Amplifier
Photo Detector Interface
ADC Input Buffer
DAC Output Buffer
PRODUCT DESCRIPTIONThe AD825 is a superbly optimized operational amplifier for
high speed, low cost and dc parameters, making it ideally suited
for a broad range of signal conditioning and data acquisition
applications. The ac performance, gain, bandwidth, slew rate
and drive capability are all very stable over temperature. The
AD825 also maintains stable gain under varying load conditions.
The unique input stage has ultralow input bias current and
ultralow input current noise. Signals that go to either rail on this
high performance input do not cause phase reversals at the output.
These features make the AD825 a good choice as a buffer for
MUX outputs, creating minimal offset and gain errors.
The AD825 is fully specified for operation with dual –5 V and15 V supplies. This power supply flexibility, and the low sup-
ply current of 6.5 mA with excellent ac characteristics under all
supply conditions, makes the AD825 well suited for many
demanding applications.
Figure 1.Performance with Rail-to-Rail Input Signals
AD825–SPECIFICATIONS(@ TA = +258C, VS = 615 V unless otherwise noted)DYNAMIC PERFORMANCE
POWER SUPPLY
NOTES
All limits are determined to be at least four standard deviations away from mean value..
Specifications subject to change without notice.
AD825
(@ TA = +258C, VS = 65 V unless otherwise noted)DYNAMIC PERFORMANCE
POWER SUPPLY
NOTES
All limits are determined to be at least four standard deviations away from mean value.
Specifications subject to change without notice.
SPECIFICATIONS
AD825
CAUTIONESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD825 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
ABSOLUTE MAXIMUM RATINGS1Supply␣Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .–18␣V
Internal␣Power␣Dissipation2
Small␣Outline␣(R) . . . . . . . . . . . . . . . . .See Derating Curves
Input Voltage (Common Mode) . . . . . . . . . . . . . . . . . . . .–VS
Differential␣Input␣Voltage . . . . . . . . . . . . . . . . . . . . . . . . .–VS
Output Short Circuit Duration . . . . . . . .See Derating Curves
Storage Temperature Range R . . . . . . . . . . .–65°C to +125°C
Operating Temperature Range . . . . . . . . . . .–40°C to +85°C
Lead Temperature Range (Soldering␣10␣sec) . . . . . . . .+300°C
NOTES
1Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent 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.
2Specification is for device in free air: 8-lead SOIC package: qJA = 155°C/W.
ORDERING GUIDE
PIN CONFIGURATION
NC = NO CONNECT
OUTPUT
+VS
–IN
+IN
–VS
AMBIENT TEMPERATURE – °C
MAXIMUM POWER DISSIPATION – WattsFigure 2.Maximum Power Dissipation vs. Temperature
SUPPLY VOLTAGE – Volts
OUTPUT SWING – Volts6810121416
–15Figure 3.Output Voltage Swing vs. Supply
LOAD RESISTANCE – Ohms100
OUTPUT SWING – Volts
2003004005006007008009001000Figure 4.Output Voltage Swing vs. Load Resistance
SUPPLY VOLTAGE – ±V
SUPPLY CURRENT – mA681012141618
5.5Figure 5.Quiescent Supply Current vs. Supply Voltage for
Various Temperatures
FREQUENCY – Hz
10010M1k
OUTPUT IMPEDANCE –
10k100k1M
0.1Figure 6.Closed-Loop Output Impedance vs. Frequency
Figure 7.Unity Gain Bandwidth and Phase Margin vs.
Temperature
FREQUENCY – Hz1k100M10k
OPEN-LOOP GAIN – dB
100k1M10M
OPEN-LOOP PHASE – Degrees
135Figure 8.Open-Loop Gain and Phase Margin vs.
Frequency
