THS4513 Status:ACTIVE

Wideband, Low Noise, Low Distortion Fully Differential Amplifier

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Datasheet

Wideband, Low-Noise, Low Distortion, Fully Differential Amplifier (Rev. C) (ths4513.pdf, 1353 KB)
09 May 2008 Download

	THS4508	THS4509	THS4511	THS4513	THS4520
Iq per channel(Max)(mA)	39.2	37.7	39.2	41.9	15.3
Slew Rate(Typ)(V/us)	6400	6600	4900	5100	570
GBW(Typ)(MHz)	3000	3000	2000	2800	1200
Rail-Rail					Out
Io(Typ)(mA)	61	96	61	96	105
Vs(Min)(V)	5	3	3.75	3	3
Vs(Max)(V)	5.5	5.5	5.25	5.5	5.25
Number of Channels	1	1	1	1	1
Pin/Package	16QFN	16QFN	16QFN	16QFN	16QFN
Acl, min stable gain(V/V)	2	2	1	1	1
BW @ Acl(MHz)	2000	2000	1600	1600	620
Vio(Max)(mV)	1	1	4	5	2.5
THD (Fc=1 MHz)(Typ)(dB)	-98	-98		-97
Settling Time (0.1%)(Typ)(ns)	10	10			7
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius)	2.6	2.6		2.6	8
Available Channels	S	S	S	S	S
Vn at Flatband(Typ)(nV/rtHz)	2.3	1.9	2	2.2	2
Approx. Price (US$)	3.95 \| 1ku	3.75 \| 1ku	3.45 \| 1ku	3.25 \| 1ku	2.25 \| 1ku
Iib(Max)(nA)	15500	13000	15500	13000	10000
Noninverting Input Current Noise(pA/rtHz)	2.9	2.2		2.2	2
2nd Harmonic(dBc)	-72	-75		-66	-115
3rd Harmonic(dBc)	-80	-80		-81	-123
@ Mhz	100	100		100	0.1
BW @ G=+2(MHz)	2000	2000		1400	450
0.1 dB BW Flatness(MHz)	400	300		700	30
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85	-40 to 85
	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

THS4509: Wideband Operational Amplifier
THS4508: Wideband Fully Differential Amplifier
THS4520: Rail-to-Rail Output Wideband Fully Differential Amplifier
TPS5410: 5.5V to 36V Input, 1-A Step Down Converter
MSP430F2232: 16-bit Ultra-Low-Power Microcontroller, 8kB Flash, 512B RAM
PCA9306: Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator

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Product Information

Features

Fully DifferentialArchitecture
Centered Input Common-Mode Range
Minimum Gain of 1 V/V (0 dB)
Bandwidth: 1600 MHz
Slew Rate: 5100 V/µs
1% Settling Time: 2.9 ns
HD₂: -75 dBc at 70 MHz
HD₃: -86 dBc at 70 MHz
OIP₂: 77 dBm at 70 MHz
OIP₃: 42 dBm at 70 MHz
Input Voltage Noise: 2.2 nV/√Hz (f > 10 MHz)
Noise Figure: 19.8 dB
Output Common-Mode Control
Power Supply:
- Voltage: 3 V (±1.5 V) to 5 V (±2.5 V)
- Current: 37.7 mA
Power-Down Capability: 0.65 mA
APPLICATIONS
- 5-V Data Acquisition Systems, High Linearity ADC Amplifier
- Wireless Communication
- Medical Imaging
- Test and Measurement

All other trademarks are the property of their respective owners

Description

The THS4513 is a wideband, fully differential op amp designed for 3.3 V to 5 V data acquisition systems. It has very low noise at 2.2 nV/√Hz, and extremely low harmonic distortion of -75 dBc HD₂ and -86 dBc HD₃ at 70 MHz with 2-V_PP output, G = 0 dB, and 200-Ω load. Slew rate is very high at 5100 V/µs and with settling time of 2.9 ns to 1% (2 V step), it is ideal for pulsed applications. It is designed for a minimum gain of 0 dB.

To allow for dc-coupling to ADCs, its unique output common-mode control circuit maintains the output common-mode voltage within 5 mV offset (typ) from the set voltage, when set within 0.5 V of mid-supply, with less than 4 mV differential offset voltage. The common-mode set point is set to mid-supply by internal circuitry, which may be over-driven from an external source.

The input and output are optimized for best performance with their common-mode voltages set to mid-supply. Along with high performance at low power-supply voltage, this design makes it ideal for extremely high-performance, single-supply 5 V data acquisition systems.

The THS4513 is offered in a quad, leadless QFN-16 package (RGT), and is characterized for operation over the full industrial temperature range from -40°C to +85°C.

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	Samples
THS4513RGTR	ACTIVE	-40 to 85	3.25 \| 1ku	QFN (RGT) \| 16	View	3000 \| LARGE T&R	Purchase Samples
THS4513RGTRG4	ACTIVE	-40 to 85	3.25 \| 1ku	QFN (RGT) \| 16	View	3000 \| LARGE T&R	Purchase Samples
THS4513RGTT	ACTIVE	-40 to 85	3.60 \| 1ku	QFN (RGT) \| 16	View	250 \| SMALL T&R
THS4513RGTTG4	ACTIVE	-40 to 85	3.60 \| 1ku	QFN (RGT) \| 16	View	250 \| SMALL T&R

* 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
THS4513RGTR	As of 8:07 AM GMT, 21 Aug 2008			As of 8:07 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	6000*	>10k \| 10 Oct	4 Weeks	None Reported View Distributors
THS4513RGTRG4	As of 8:07 AM GMT, 21 Aug 2008			As of 8:07 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	6000*	>10k \| 10 Oct	4 Weeks	None Reported View Distributors
THS4513RGTT	As of 8:07 AM GMT, 21 Aug 2008			As of 8:07 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	5457*	>10k \| 9 Oct	4 Weeks	Americas	Avnet	250
					DigiKey	>1k
					Mouser Electronics	249
					Rochester Electronics	>1k
				Asia	WPI	265
THS4513RGTTG4	As of 8:07 AM GMT, 21 Aug 2008			As of 8:07 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	5457*	>10k \| 9 Oct	4 Weeks	None Reported View Distributors
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
THS4513RGTR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
THS4513RGTRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
THS4513RGTT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
THS4513RGTTG4	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

Wideband, Low-Noise, Low Distortion, Fully Differential Amplifier (Rev. C) (ths4513.pdf, 1353 KB)
09 May 2008 Download

Application Notes

Low-power, high-intercept interface to the ADS5424, 105-MSPS converter (slyt223.pdf, 478 KB)
10 Oct 2005 Download
Analysis of fully differential amplifiers (slyt157.pdf, 295 KB)
11 Mar 2005 Download
Fully differential amplifiers applications:Line termination,driving high-speed.. (slyt143.pdf, 298 KB)
02 Mar 2005 Download
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
Fully-Differential Amplifiers (Rev. D) (sloa054d.htm, 9 KB)
03 Jan 2002 Abstract

Simulation Models

Spice Model
- THS4513 PSpice Model (sloc073.zip, 1 KB)
  07 Feb 2006 zip

Tools & Software

Name	Part #	Company	Tool / Software Type
THS4508EVM Evaluation Module	THS4508EVM	Texas Instruments	Development Boards/EVMs
THS4511EVM Evaluation Module	THS4511EVM	Texas Instruments	Development Boards/EVMs
THS4513EVM Evaluation Module	THS4513EVM	Texas Instruments	Development Boards/EVMs
THS4520EVM Evaluation Module	THS4520EVM	Texas Instruments	Development Boards/EVMs
Active Filter Design Application	FILTERPRO	Texas Instruments	Application Software

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