AD743JR-16-AD743SQ/883B Fast Delivery |IC PHOENIX CO.,LIMITED

AD743JR-16 ,Ultralow Noise BiFET Op AmpSPECIFICATIONS(@ +258C and 615 V dc, unless otherwise noted) AD743J AD743K/B ..
AD743SQ/883B ,Ultralow Noise BiFET Op Ampapplications such asThe AD743 is an ultralow noise precision, FET input,accelerometers and hydropho ..
AD744 ,Precision, 500 ns Settling BiFET Op Ampspecifications are guaranteed.–2– REV.CAD7441ABSOLUTE MAXIMUM RATINGSORDERING GUIDESupply Voltage . ..
AD744AH ,Precision, 500 ns Settling BiFET Op Ampcharacteristicsof the AD711 BiFET family with enhanced settling, slew rate,The AD744 is available i ..
AD744JN ,Precision, 500 ns Settling BiFET Op AmpSPECIFICATIONSAD744J/A/S AD744K/B/TModel Conditions Min Typ Max Min Typ Max Unit1INPUT OFFSET VOLTA ..
AD744JR ,Precision, 500 ns Settling BiFET Op AmpCHARACTERISTICSVoltage R ≥ 2 kΩ +13, –12.5 +13.9, –13.3 +13, –12.5 +13.9, –13.3 VLOADT to T ±12 +13 ..
ADF4360-4BCP ,Integrated Integer-N Synthesizer and VCOSpecifications subject to change without notice. No license is granted by implication www.analog.c ..
ADF4360-4BCPRL7 ,Integrated Integer-N Synthesizer and VCOAPPLICATIONS Wireless handsets (DECT, GSM, PCS, DCS, WCDMA) Test equipment Wireless LANs CATV equip ..
ADF4360-4BCPZ ,Integrated Integer-N Synthesizer and VCOSPECIFICATIONSTable 1. AVDD = DVDD = VVCO = 3.3 V ± 10%; AGND = DGND = 0 V; TA = TMIN to TMAX, unle ..
ADF4360-4BCPZRL7 ,Integrated Integer-N Synthesizer and VCOGENERAL DESCRIPTION Output frequency range: 1450 MHz to 1750 MHz The ADF4360-4 is a fully integrate ..
ADF4360-5BCP ,Integrated Integer-N Synthesizer and VCOGENERAL DESCRIPTION Output frequency range: 1200 MHz to 1400 MHz The ADF4360-5 is a fully integrate ..
ADF4360-5BCPZ ,Integrated Integer-N Synthesizer and VCOCHARACTERISTICS INREF Input Frequency 10/250 MHz min/max For f < 10 MHz, use a dc-coupled CMO ..

AD743JR-16-AD743SQ/883B
Ultralow Noise BiFET Op Amp
CONNECTION DIAGRAMS
REV.CUltralow Noise
BiFET Op Amp
PRODUCT HIGHLIGHTS
FEATURES
ULTRALOW NOISE PERFORMANCE
2.9 nV/√Hz at 10 kHz
0.38 mV p-p, 0.1 Hz to 10 Hz
6.9 fA/√Hz Current Noise at 1 kHz
EXCELLENT DC PERFORMANCE
0.5 mV max Offset Voltage
250 pA max Input Bias Current
1000 V/mV min Open-Loop Gain
AC PERFORMANCE
2.8 V/ms Slew Rate
4.5 MHz Unity-Gain Bandwidth
THD = 0.0003% @ 1 kHz
Available in Tape and Reel in Accordance with
EIA-481A Standard
APPLICATIONS
Sonar Preamplifiers
High Dynamic Range Filters (>140 dB)
Photodiode and IR Detector Amplifiers
Accelerometers
PRODUCT DESCRIPTION
The AD743 is an ultralow noise precision, FET input,
monolithic operational amplifier. It offers a combination of the
ultralow voltage noise generally associated with bipolar input op
amps and the very low input current of a FET-input device.
Furthermore, the AD743 does not exhibit an output phase
reversal when the negative common-mode voltage limit is
exceeded.
The AD743’s guaranteed, maximum input voltage noise of
4.0 nV/√Hz at 10 kHz is unsurpassed for a FET-input
monolithic op amp, as is the maximum 1.0 μV p-p, 0.1 Hz to
10 Hz noise. The AD743 also has excellent dc performance with
250 pA maximum input bias current and 0.5 mV maximum
offset voltage.
The AD743 is specifically designed for use as a preamp in
capacitive sensors, such as ceramic hydrophones. It is available
in five performance grades. The AD743J and AD743K are rated
over the commercial temperature range of 0°C to +70°C. The
AD743A and AD743B are rated over the industrial temperature
range of –40°C to +85°C. The AD743S is rated over the
military temperature range of –55°C to +125°C and is available
processed to MIL-STD-883B, Rev. C.
The AD743 is available in 8-pin plastic mini-DIP, 8-pin cerdip,
16-pin SOIC, or in chip form.
8-Pin Plastic Mini-DIP (N)
and
8-Pin Cerdip (Q) Packages16-Pin SOIC (R) Package
AD743–SPECIFICATIONS(@ +258C and 615 V dc, unless otherwise noted)
INPUT BIAS CURRENT
INPUT VOLTAGE NOISE
OPEN LOOP GAIN
NOTES
1Input offset voltage specifications are guaranteed after 5 minutes of operation at TA = +25°C.
2Test conditions: +VS = 15 V, –VS = 12 V to 18 V and +VS = 12 V to +18 V, –VS = 15 V.
3Bias current specifications are guaranteed maximum at either input after 5 minutes of operation at TA = +25°C. For higher temperature, the current doubles every 10°C.
4Gain = –1, RL = 2 kΩ, CL = 10 pF.
5Defined as voltage between inputs, such that neither exceeds ±10 V from common.
6Thc AD743 does not exhibit an output phase reversal when the negative common-mode limit is exceeded.
ABSOLUTE MAXIMUM RATINGS1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±18 V
Internal Power Dissipation2
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±VS
Output Short Circuit Duration . . . . . . . . . . . . . . . . .Indefinite
Differential Input Voltage . . . . . . . . . . . . . . . . . .+VS and –VS
Storage Temperature Range (Q) . . . . . . . . . .–65°C to +150°C
Storage Temperature Range (N, R) . . . . . . . .–65°C to +125°C
Operating Temperature Range
AD743J/K . . . . . . . . . . . . . . . . . . . . . . . . . . .0°C to +70°C
AD743A/B . . . . . . . . . . . . . . . . . . . . . . . . . .–40°C to +85°C
AD743S . . . . . . . . . . . . . . . . . . . . . . . . . . .–55°C to +125°C
Lead Temperature Range (Soldering 60 seconds) . . . . .300°C
NOTES
1Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and 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.
28-pin plastic package:θJA = 100°C/Watt, θJC = 50°C/Watt
8-pin cerdip package:θJA = 110°C/Watt, θJC = 30°C/Watt
16-pin plastic SOIC package:θJA = 100°C/Watt, θJC = 30°C/Watt
ESD SUSCEPTIBILITY
An ESD classification per method 3015.6 of MIL-STD-883C
has been performed on the AD743. The AD743 is a class 1
device, passing at 1000 V and failing at 1500 V on null pins 1
and 5, when tested, using an IMCS 5000 automated ESD
tester. Pins other than null pins fail at greater than 2500 V.
ORDERING GUIDE
*N = Plastic DIP; R = Small Outline IC; Q = Cerdip.
METALIZATION PHOTOGRAPH
Contact factory for latest dimensions.
Dimensions shown in inches and (mm).
AD743
–Typical Characteristics (@ +258C, VS = +15 V)
Figure 2.Output Voltage Swing vs.
Supply Voltage
INPUT BIAS CURRENT – Amps
TEMPERATURE – °C
Figure 5.Input Bias Current vs.
Temperature
Figure 8.Short Circuit Current
Limit vs. Temperature1001k10k
LOAD RESISTANCE – W
OUTPUT VOLTAGE SWING – Volts p-p
Figure 3.Output Voltage Swing vs.
Load Resistance
Figure 6.Output Impedance vs.
Frequency (Closed Loop Gain = –1)
TEMPERATURE – °C
GAIN BANDWIDTH PRODUCT – MHz
Figure 9.Gain Bandwidth Product
vs. Temperature
Figure 1.Input Voltage Swing
vs. Supply Voltage
Figure 4.Quiescent Current vs.
Supply Voltage–1212
COMMON MODE VOLTAGE – Volts
INPUT BIAS CURRENT – pA–6–3369
100
Figure 7.Input Bias Current vs.
Common-Mode Voltage
SLEW RATE – Volts/
TEMPERATURE – °C
Figure 11.Slew Rate vs.
Temperature (Gain = –1)
Figure 14.Power Supply Rejection
vs. Frequency
Figure 17.Input Noise Voltage
Spectral Density
Figure 10.Open-Loop Gain and
Phase vs. Frequency
Figure 13.Common-Mode Rejec-
tion vs. Frequency
Figure 16.Total Harmonic Distor-
tion vs. Frequency

Partno	Mfg	Dc	Qty	Available	Descript
AD743JR-16 \|AD743JR16	AD	N/a	310	avai	Ultralow Noise BiFET Op Amp
AD743SQ/883B \|AD743SQ883B	AD	N/a	29	avai	Ultralow Noise BiFET Op Amp