OPA693 Status:ACTIVE

Ultra-Wideband, Fixed Gain Video Buffer Amplifier with Disable

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Datasheet

OPA693: Ultra-Wideband, Fixed Gain Video Buffer Amplifier with Disable (Rev. A) (opa693.pdf, 798 KB)
02 Jul 2008 Download

	OPA3693	OPA693
Iq per channel(Max)(mA)	11	14.1
Slew Rate(Typ)(V/us)	2500	2500
Io(Typ)(mA)	100	120
Vs(Min)(V)	+/-2.2	5
Vs(Max)(V)	+/-6	12
Number of Channels	3	1
Pin/Package	16SSOP/QSOP	6SOT-23,8SOIC
Acl, min stable gain(V/V)	1	1
BW @ Acl(MHz)	1400	1400
Diff Gain(%)	0.03	0.03
Diff Phase(deg)	0.01	0.01
Vio(Max)(mV)	3.5	2
THD (Fc=1 MHz)(Typ)(dB)	-82	-84
Settling Time (0.1%)(Typ)(ns)	12	12
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius)	9	8
Available Channels	T	S
Vn at Flatband(Typ)(nV/rtHz)	1.8	1.8
Gain Range(dB)		6
Approx. Price (US$)	2.55 \| 1ku	1.30 \| 1ku
Iib(Max)(nA)	35000	45000
Noninverting Input Current Noise(pA/rtHz)	18	18
2nd Harmonic(dBc)	-69	82
3rd Harmonic(dBc)	-83	96
@ Mhz	10	10
BW @ G=+2(MHz)	700	700
0.1 dB BW Flatness(MHz)	250	200
Inverting Input Current Noise(pA/rtHz)	22	22
Crosstalk(-dB)	-65
Operating Temp Range(Celsius)		-40 to 85
Rating	Catalog	Catalog
	Samples	Samples
	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

BUF602: High Speed, Closed Loop Buffer
OPA633: High Speed Buffer Amplifier
OPA692: Wideband, Fixed Gain Buffer Amplifier with Disable
OPA2695: Ultra-Wideband, Current-Feedback Operational Amplifier with Disable

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Product Information

Features

VERY HIGH BANDWIDTH (G = +2): 700MHz
FLEXIBLE SUPPLY RANGE:
+5V to +12V Single Supply
±2.5V to ±6V Dual Supplies
INTERNALLY FIXED GAIN: +2 or ±1
LOW SUPPLY CURRENT: 13mA
LOW DISABLED CURRENT: 120µA
HIGH OUTPUT CURRENT: ±120mA
OUTPUT VOLTAGE SWING: ±4.1V
SOT23-6 AVAILABLE
APPLICATIONS
- BROADBAND VIDEO LINE DRIVERS
- MULTIPLE LINE VIDEO DA
- PORTABLE INSTRUMENTS
- ADC BUFFERS
- HIGH FREQUENCY ACTIVE FILTERS
- HFA1112 IMPROVED DROP-IN

All trademarks are the property of their respective owners.

Description

The OPA693 provides an easy to use, broadband, fixed gain buffer amplifier. Depending on the external connections, the internal resistor network may be used to provide either a fixed gain of +2 video buffer or a gain of ±1 voltage buffer. Operating on a low 13mA supply current, the OPA693 offers a slew rate (2500V/µs) and bandwidth (> 700MHz) normally associated with a much higher supply current. A new output stage architecture delivers high output current with a minimal headroom and crossover distortion. This gives exceptional single-supply operation. Using a single +5V supply, the OPA693 can deliver a 2.5V_PP swing with over 90mA drive current and 500MHz bandwidth at a gain of +2. This combination of features makes the OPA693 an ideal RGB line driver or single-supply undersampling Analog-to-Digital Converter (ADC) input driver.

The OPA693’s low 13mA supply current is precisely trimmed at 25°C. This trim, along with low drift over temperature, ensures lower maximum supply current than competing products that report only a room temperature nominal supply current. System power may be further reduced by using the optional disable control pin. Leaving this disable pin open, or holding it HIGH, gives normal operation. This optional disable allows the OPA693 to fit into existing video buffer layouts where the disable pin is unconnected to get improved performance with no board changes. If pulled LOW, the OPA693 supply current drops to less than 170µA while the output goes into a high impedance state. This feature may be used for power savings.

The low gain stable current-feedback architecture used in the OPA693 is particularly suitable for high full-power bandwidth cable driving requirements. Where the additional flexibility of an op amp is required, consider the OPA695 ultra-wideband current feedback op amp. Where a unity gain stable voltage feedback op amp with very high slew rate is required, consider the OPA690.

Pricing / Packaging / CAD Design Tools / Samples

			Price ($US)	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price ($US) \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
OPA693ID	ACTIVE	-40 to 85	1.30 \| 1ku	SOIC (D) \| 8	View	100 \| TUBE
OPA693IDBVR	ACTIVE	-40 to 85	1.30 \| 1ku	SOT-23 (DBV) \| 6	View	3000 \| LARGE T&R	Purchase Samples
OPA693IDBVRG4	ACTIVE	-40 to 85	1.30 \| 1ku	SOT-23 (DBV) \| 6	View	3000 \| LARGE T&R	Purchase Samples
OPA693IDBVT	ACTIVE	-40 to 85	1.45 \| 1ku	SOT-23 (DBV) \| 6	View	250 \| SMALL T&R
OPA693IDBVTG4	ACTIVE	-40 to 85	1.45 \| 1ku	SOT-23 (DBV) \| 6	View	250 \| SMALL T&R
OPA693IDG4	ACTIVE	-40 to 85	1.30 \| 1ku	SOIC (D) \| 8	View	100 \| TUBE
OPA693IDR	ACTIVE	-40 to 85	1.30 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA693IDRG4	ACTIVE	-40 to 85	1.30 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

	TI Inventory Status			Reported Distributor Inventory
OPA693ID	As of 8:43 AM GMT, 07 Sep 2008			As of 8:43 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 27 Oct	6 Weeks	Americas	DigiKey	472
					Mouser Electronics	257
					Newark	172
					Rochester Electronics	>1k
OPA693IDBVR	As of 8:43 AM GMT, 07 Sep 2008			As of 8:43 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	6000*	>10k \| 29 Oct	6 Weeks	Americas	Arrow	>1k
OPA693IDBVRG4	As of 8:43 AM GMT, 07 Sep 2008			As of 8:43 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	6000*	>10k \| 29 Oct	6 Weeks	None Reported View Distributors
OPA693IDBVT	As of 8:43 AM GMT, 07 Sep 2008			As of 8:43 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	5250*	>10k \| 29 Oct	6 Weeks	Americas	DigiKey	283
					Mouser Electronics	>1k
					Rochester Electronics	>1k
				Europe	Avnet-SILICA	940
OPA693IDBVTG4	As of 8:43 AM GMT, 07 Sep 2008			As of 8:43 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	5250*	>10k \| 29 Oct	6 Weeks	None Reported View Distributors
OPA693IDG4	As of 8:43 AM GMT, 07 Sep 2008			As of 8:43 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 27 Oct	6 Weeks	Europe	Farnell	316
OPA693IDR	As of 8:43 AM GMT, 07 Sep 2008			As of 8:43 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 27 Oct	6 Weeks	Americas	Rochester Electronics	>1k
OPA693IDRG4	As of 8:43 AM GMT, 07 Sep 2008			As of 8:43 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 27 Oct	6 Weeks	Americas	Rochester Electronics	>1k
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
OPA693ID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA693IDBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA693IDBVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA693IDBVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA693IDBVTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA693IDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA693IDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA693IDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

OPA693: Ultra-Wideband, Fixed Gain Video Buffer Amplifier with Disable (Rev. A) (opa693.pdf, 798 KB)
02 Jul 2008 Download

Application Notes

Noise Analysis for High Speed Op Amps (Rev. A) (sboa066a.htm, 9 KB)
17 Jan 2005 Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract
Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
04 Oct 2000 Abstract
Tuning in Amplifiers (sboa067.htm, 8 KB)
02 Oct 2000 Abstract
Single-Supply Operation of Operational Amplifiers (sboa059.htm, 8 KB)
02 Oct 2000 Abstract
Op Amp Performance Analysis (sboa054.htm, 8 KB)
02 Oct 2000 Abstract
High Speed Data Conversion (sbaa045.htm, 8 KB)
02 Oct 2000 Abstract

User Guides

DEM-OPA-SOT-1B User's Guide (Rev. B) (sbou027b.pdf, 96 KB)
12 Apr 2006 Download
DEM-OPA-SO-1B User's Guide (Rev. B) (sbou026b.pdf, 162 KB)
12 Apr 2006 Download

Simulation Models

Spice Model
- OPA693 Pspice Macromodel (sboc049.zip, 2 KB)
  02 Sep 2004 zip

Tools & Software

Name	Part #	Company	Tool / Software Type
FREE DEM-OPA-SO-1B	DEM-OPA-SO-1B	Texas Instruments	Development Boards/EVMs
FREE DEM-OPA-SOT-1B	DEM-OPA-SOT-1B	Texas Instruments	Development Boards/EVMs

Alternative Products - Are similar to OPA693
Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Comments
BUF602	High Speed, Closed Loop Buffer	TI customers also evaluated this product.
OPA633	High Speed Buffer Amplifier	TI customers also evaluated this product.
OPA692	Wideband, Fixed Gain Buffer Amplifier with Disable	TI customers also evaluated this product.
OPA3693	Triple,Ultra-Wideband,Fixed Gain, Video Buffer with Disable	TI customers also evaluated this product.
OPA695	Ultra-Wideband, Current-Feedback Operational Amplifier with Disable	TI customers also evaluated this product.

Complementary Products - Can be used with OPA693
Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
OPA2695	Ultra-Wideband, Current-Feedback Operational Amplifier with Disable	HIGH SPEED AMPLIFIERS (GREATER THAN EQUAL TO 50MHZ)-CURRENT FEEDBACK	TI customers also evaluated this product.