Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLinear ICsLinear IC - Op-amp Multi-purpose SC 70 6

FEATURES

D HIGH BANDWIDTH: 80MHz

D HIGH SLEW RATE: 55V/µs

D EXCELLENT VIDEO PERFORMANCE

− 0.5dB GAIN FLATNESS: 25MHz

− DIFFERENTIAL GAIN: 0.3%

− DIFFERENTIAL PHASE: 0.7°

D INPUT RANGE INCLUDES GROUND

D RAIL-TO-RAIL OUTPUT

D SHUTDOWN CURRENT: < 5µA

D LOW QUIESCENT CURRENT: 5.2mA

D SINGLE-SUPPLY OPERATING RANGE:

+2.7V to +3.3V

D MicroSIZE PACKAGE: SC70-6

APPLICATIONS

D DIGITAL STILL CAMERAS

D CAMERA PHONES

D DIGITAL MEDIA PLAYERS

D DIGITAL VIDEO CAMERAS

D SET-TOP-BOX VIDEO FILTERS

D OPTICAL POWER MONITORING

D TRANSIMPEDANCE AMPLIFIERS

D AUTOMATIC TEST EQUIPMENT

DESCRIPTION

The high-speed OPA358 amplifier is optimized for 3V

single-supply operation. The output typically swings within

5mV of GND with a 150Ω load connected to GND. The

input common-mode range includes GND and swings to

within 1V of the positive power supply. The OPA358 offers

excellent video performance: 0.5dB gain flatness is

25MHz, differential gain is 0.3%, and differential phase is

0.7°.

The OPA358 is optimized for supply voltages from +2.7V

to +3.3V, with an operating range of +2.5V to +3.6V.

Quiescent current is only 5.2mA per channel.

In shutdown mode, the quiescent current is reduced to

<5µA, dramatically reducing power consumption. This is

especially important in battery-operated equipment such

as digital still cameras (DSCs) or mobile phones with

integrated cameras.

The OPA358 is available in SC70-6, the smallest package

currently available for video applications.

OPA358 RELATED PRODUCTS

FEATURES PRODUCT

G = 2, Internal Filter, Sag Correction, Shutdown, Video Amp

OPA360

100MHz GBW, RR I/O, Shutdown, CMOS Amp

OPA357

200MHz GBW, RR Out, Shutdown, CMOS Amp

OPA355

38MHz GBW, RR I/O, CMOS Amp

OPA350

> 200MHz, Shutdown, Video Buffer Amp, G = 2

OPA692

100MHz BW, Differential Input/Output, 3.3V Supply

THS412x

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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments

semiconductor products and disclaimers thereto appears at the end of this data sheet.

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OPA358

3V Single-Supply

80MHz High-Speed Op Amp in SC70

SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005

www.ti.com

Summary of content (18 pages)

PAGE 1
OPA358 SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 3V Single-Supply 80MHz High-Speed Op Amp in SC70 FEATURES D HIGH BANDWIDTH: 80MHz D HIGH SLEW RATE: 55V/µs D EXCELLENT VIDEO PERFORMANCE − 0.5dB GAIN FLATNESS: 25MHz − DIFFERENTIAL GAIN: 0.3% − DIFFERENTIAL PHASE: 0.7° D D D D D D INPUT RANGE INCLUDES GROUND RAIL-TO-RAIL OUTPUT SHUTDOWN CURRENT: < 5µA LOW QUIESCENT CURRENT: 5.2mA SINGLE-SUPPLY OPERATING RANGE: +2.7V to +3.
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"#$ www.ti.com SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 PACKAGE/ORDERING INFORMATION(1) PRODUCT PACKAGE PACKAGE DESIGNATOR SPECIFIED TEMPERATURE RANGE PACKAGE MARKING OPA358 SC70-6 DCK −40°C to +85°C AUS ORDERING NUMBER TRANSPORT MEDIA, QUANTITY OPA358AIDCKT Tape and Reel, 250 OPA358AIDCKR Tape and Reel, 3000 (1) For the most current package and ordering information, see the Package Option Addendum located at the end of this document, or see the TI website at www.ti.com.
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"#$ www.ti.com SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 ELECTRICAL CHARACTERISTICS: VS = +2.7V to +3.3V Single-Supply Boldface limits apply over the specified temperature range, TA = −40°C to +85°C. All specifications at TA = +25°C, RL = 150Ω connected to VS/2, unless otherwise noted. OPA358 PARAMETER OFFSET VOLTAGE Input Offset Voltage Over Temperature Drift vs.
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"#$ www.ti.com SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 TYPICAL CHARACTERISTICS All specifications at TA = +25°C, RL = 150Ω connected to VS/2, unless otherwise noted.
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"#$ www.ti.com SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 TYPICAL CHARACTERISTICS (continued) All specifications at TA = +25°C, RL = 150Ω connected to VS/2, unless otherwise noted. QUIESCENT CURRENT vs TEMPERATURE SHUTDOWN CURRENT vs TEMPERATURE 8 3.5 3.0 6 Shutdown Current (µA) Quiescent Current (mA) 7 5 4 3 2 1 2.5 2.0 1.5 1.0 0.
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"#$ www.ti.com SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 TYPICAL CHARACTERISTICS (continued) All specifications at TA = +25°C, RL = 150Ω connected to VS/2, unless otherwise noted.
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"#$ www.ti.com SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 APPLICATIONS INFORMATION OPERATING VOLTAGE The OPA358 is fully specified from +2.7V to +3.3V over a temperature range of −40°C to +85°C. Parameters that vary significantly with operating voltages or temperature are shown in the Typical Characteristics. Power-supply pins should be bypassed with a 100nF ceramic capacitor. INPUT VOLTAGE The input common-mode range of the OPA358 extends from (V−) − 0.1V to (V+) − 1.0V.
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"#$ www.ti.com SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 VIDEO PERFORMANCE Industry standard video test patterns include: D Multiburst—packets of different test frequencies to check for basic frequency response. D Multipulse—pulses modulated at different frequencies to test for comprehensive measurement of amplitude and group delay errors across the video baseband. D Chrominance-to-luminence (CCIR17) — tests amplitude, phase and some distortion amplitudes.
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"#$ www.ti.com SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 Chrominance-to-luminence gain inequality (or relative chrominance level) is a change in the gain ratio of the chrominance and luminence components of a video signal, which are at different frequencies. A common test pattern is the pulse in test pattern CCIR 17, shown in Figure 5. As in Figure 3 and Figure 4, the top waveform shows the full test pattern.
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"#$ www.ti.com SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 WIDEBAND VIDEO MULTIPLEXING The output voltage swing for the circuit with sag correction (see Figure 7b) is a function of the coupling capacitor value. The value of the sag correction capacitor has only a minor influence. The smaller the coupling capacitor, the greater the output swing. Therefore, to accommodate the large signal swing with very small coupling capacitors (22µF and 33µF), a higher supply voltage might be needed.
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"#$ www.ti.com SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005 CAPACITIVE LOAD AND STABILITY The OPA358 can drive a wide range of capacitive loads. However, all op amps under certain conditions may become unstable. Op amp configuration, gain, and load value are just a few of the factors to consider when determining stability. An op amp in unity-gain configuration is most susceptible to the effects of capacitive loading.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE MATERIALS INFORMATION www.ti.com 25-Feb-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant OPA358AIDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 OPA358AIDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 OPA358AIDCKT SC70 DCK 6 250 178.0 9.0 2.4 2.5 1.2 4.0 8.
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PACKAGE MATERIALS INFORMATION www.ti.com 25-Feb-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) OPA358AIDCKR SC70 DCK 6 3000 203.0 203.0 35.0 OPA358AIDCKT SC70 DCK 6 250 203.0 203.0 35.0 OPA358AIDCKT SC70 DCK 6 250 180.0 180.0 18.
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