OPA690资料
- 格式:pdf
- 大小:418.11 KB
- 文档页数:24


Printed in U.S.A.
®
P
4
OPA2604
OPA260
4
/databook/OPA2604.html
Dual FET-Input, Low Distortion
OPERATIONAL AMPLIFIER
FEATURES
q LOW DISTORTION: 0.0003% at 1kHz
q LOW NOISE: 10nV/Hz
q HIGH SLEW RATE: 25V/s
q WIDE GAIN-BANDWIDTH: 20MHz
q UNITY-GAIN STABLE
q WIDE SUPPLY RANGE: VS = 4.5 to 24V
q DRIVES 600 LOADS
DESCRIPTION
The OPA2604 is a dual, FET-input operational ampli-
fier designed for enhanced AC performance. Very low
distortion, low noise and wide bandwidth provide
superior performance in high quality audio and other
applications requiring excellent dynamic performance.
APPLICATIONS
q PROFESSIONAL AUDIO EQUIPMENT
q PCM DAC I/V CONVERTER
q SPECTRAL ANALYSIS EQUIPMENT
q ACTIVE FILTERS
q TRANSDUCER AMPLIFIER
q DATA ACQUISITION
(+)
(3, 5)
(8)
V+
New circuit techniques and special laser trimming of
MAX660CMOS Monolithic Voltage Converter
______________Detailed Description
The MAX660 capacitive charge-pump circuit either
inverts or doubles the input voltage (see Typical
Operating Circuits). For highest performance, low
effective series resistance (ESR) capacitors should be
used. See Capacitor Selectionsection for more details.
When using the inverting mode with a supply voltage
less than 3V, LV must be connected to GND. This
bypasses the internal regulator circuitry and provides
best performance in low-voltage applications. When
using the inverter mode with a supply voltage above
3V, LV may be connected to GND or left open. The part
is typically operated with LV grounded, but since LV
may be left open, the substitution of the MAX660 for the
ICL7660 is simplified. LV must be grounded when over-
driving OSC (see Changing Oscillator Frequencysec-
FEATURES
DSUPERIOR SOUND QUALITY
DULTRA LOW DISTORTION: 0.000022%
DLOW NOISE: 1.3nV/√Hz
DHIGH SPEED:
− Slew Rate: 50V/µs
− Gain Bandwidth: 180MHz
DFULLY DIFFERENTIAL ARCHITECTURE:
− Balanced Input and Output Converts
Single-Ended Input to Balanced
Differential Output
DWIDE SUPPLY RANGE: ±2.5V to ±16V
DSHUTDOWN TO CONSERVE POWER
APPLICATIONS
DAUDIO ADC DRIVER
DBALANCED LINE DRIVER
DBALANCED RECEIVER
DACTIVE FILTER
DPREAMPLIFIERDESCRIPTION
The OPA1632 is a fully-differential amplifier designed
for driving high-performance audio analog-to-digital
converters (ADCs). It provides the highest audio quality,
with very low noise and output drive characteristics
optimized for this application. The OPA1632’s excellent
gain bandwidth of 180MHz and very fast slew rate of
50V/µs produce exceptionally low distortion. Very low
input noise of 1.3nV/√Hz further ensures maximum
型号
AD1380JD
AD1380KD
AD1671JQ
AD1672AP
AD1674AD
AD1674JN
AD202JN
AD202JY
AD204JN
AD22100KT
AD22105AR
AD261BND-1
AD2S99AP
AD420AN-32
AD420AR-32
AD421BN
AD421BR
AD515AJH
AD515ALH
AD517JH
AD518JH
AD521JD
AD524AD
AD526BD
AD526JN
AD532JH
AD534JD
AD534JH
AD536AJD
AD536AJH
AD536AJQ
AD537JH
AD537SH
AD538AD
AD539JN
AD542JH
AD545ALH
AD546JN
AD547JH
AD548JN
AD549JH
AD549LH
AD5539JN
AD557JN
AD558JN号功能简述AD565AJD
AD568JQ
AD569JN
AD570JD/+
AD574AJD
AD574AKD
AD578KN
AD580JH
AD580LH
AD581JH
AD582KD
AD584JH
AD584JN
AD585AQ
AD586JN
AD586JQ
AD586KN
AD586KQ
AD586KR
AD587KN
AD587KR
AD588AQ
AD589JH
AD590JH
AD590KH
AD592AN
AD592BN
AD595AD
AD595AQ
AD598AD
AD600XN
AD602JN
AD603AQ
AD606JN
AD607ARS
AD620AN
AD621AN
AD622AN
AD623AN
AD623AR
AD624AD
AD625JN
AD625KN
AD626AN
AD627AN
AD629AN
AD630JNAD633JN
AD636JD
AD636JH
AD637JQ
AD648JN
AD650JN
AD650KN
AD652AQ
AD654JN
AD654JR
AD660AN
AD6640AST
AD6644AST
AD667JN
AD667KN
AD669AN
AD670JN
AD676JD