THS4021 Status: ACTIVE

350-MHz Ultra-Low Noise Voltage-Feedback Amplifier

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Datasheet

350-MHz Low-Noise High-Speed Amplifiers (Rev. C) (PDF 929 KB)
19 Jul 2007

	THS4021	THS4022
Iq per channel(Max)(mA)	11	11
Slew Rate(Typ)(V/us)	470	470
GBW(Typ)(MHz)	1600	1600
Io(Typ)(mA)	100	100
Vs(Min)(V)	10	10
Vs(Max)(V)	30	30
Number of Channels	1	2
Pin/Package	8MSOP-PowerPAD, 8SOIC	8MSOP-PowerPAD, 8SOIC
Acl, min stable gain(V/V)	10	10
BW @ Acl(MHz)	350	350
Diff Gain(%)	0.02	0.02
Diff Phase(deg)	0.08	0.08
Vio(Max)(mV)	2	2
THD (Fc=1 MHz)(Typ)(dB)	-68	-68
Settling Time (0.1%)(Typ)(ns)	40	40
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius)	15	15
Available Channels	S, D	S, D
Vn at Flatband(Typ)(nV/rtHz)	1.5	1.5
Approx. Price (US$)	3.25 \| 1ku	4.55 \| 1ku
Iib(Max)(nA)	6000	6000
Noninverting Input Current Noise(pA/rtHz)	2	2
2nd Harmonic(dBc)	53	53
3rd Harmonic(dBc)	82	82
@ Mhz	5	5
0.1 dB BW Flatness(MHz)	17	17
Crosstalk(-dB)		60
Operating Temp Range(Celsius)	-40 to 85,0 to 70	-40 to 85,0 to 70
	Samples	Samples
	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

OPA690: Wideband, Voltage Feeback Operational Amplifier With Disable
OPA2652: SpeedPlus(TM) Dual, 700MHz, Voltage-Feedback Operational Amplifier
OPA847: Wideband, Ultra-Low Noise,Voltage Feedback Operational Amplifier with Shutdown
OPA657: 1.6GHz, Low Noise, Fet -Input Operational Amplifier
THS3001: 420-MHz Current-Feedback Amplifier

More Related Products

Product Information

Features

Ultralow 1.5-nV/)

Wide Range of Power Supplies:

V_CC = ±5 V to ±15 V

Available in Standard SOIC or MSOPPowerPAD™ Package

Evaluation Module Available

PowerPAD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

Description

The THS4021 and THS4022 are ultralow voltagenoise, high-speed voltage feedback amplifiers that are ideal for applications requiring low voltage noise, including communication and imaging. The single-amplifier THS4021 and the dual-amplifier THS4022 offer very good ac performance with 350-MHz bandwidth, 470-V/µs slew rate, and 40-ns settling time (0.1%). The THS4021 and THS4022 are stable at gains of 10 (-9) or greater. These amplifiers have a high drive capability of 100 mA and draw only 7.8-mA supply current per channel. With total harmonic distortion (THD) of -68 dBc at f = 1 MHz, the THS4021 and THS4022 are ideally suited for applications requiring low distortion.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
THS4021CD	ACTIVE	0 to 70	3.60 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
THS4021CDG4	ACTIVE	0 to 70	3.60 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
THS4021CDGN	ACTIVE	0 to 70	3.60 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	80 \| TUBE
THS4021CDGNG4	ACTIVE	0 to 70	3.60 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	80 \| TUBE
THS4021CDGNR	ACTIVE	0 to 70	3.25 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	2500 \| LARGE T&R
THS4021CDGNRG4	ACTIVE	0 to 70	3.25 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	2500 \| LARGE T&R
THS4021ID	ACTIVE	-40 to 85	3.70 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
THS4021IDG4	ACTIVE	-40 to 85	3.70 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
THS4021IDGN	ACTIVE	-40 to 85	3.70 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	80 \| TUBE		Purchase Samples
THS4021IDGNG4	ACTIVE	-40 to 85	3.70 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	80 \| TUBE		Purchase Samples
THS4021IDGNR	ACTIVE	-40 to 85	3.35 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	2500 \| LARGE T&R
THS4021IDGNRG4	ACTIVE	-40 to 85	3.35 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	2500 \| LARGE T&R
THS4021IDR	ACTIVE	-40 to 85	3.35 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
THS4021IDRG4	ACTIVE	-40 to 85	3.35 \| 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

Reported Distributor Inventory as of 10:40 AM GMT, 08 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 1 WeekTHS4021CD
Americas	Arrow	18
	Avnet	18
	Rochester Electronics	>1k
Worldwide	DigiKey	35
Worldwide	Mouser Electronics	80
TI Lead Time*: 1 WeekTHS4021CDG4
Europe	EBV Elektronik	75
Worldwide	DigiKey	Available
TI Lead Time*: 1 WeekTHS4021CDGN
Americas	Rochester Electronics	>1k
Asia	WPI	43
Worldwide	DigiKey	292
Worldwide	Mouser Electronics	107
TI Lead Time*: 1 WeekTHS4021CDGNG4
Worldwide	DigiKey	Available
TI Lead Time*: 1 WeekTHS4021CDGNR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 1 WeekTHS4021CDGNRG4
Worldwide	DigiKey	Available
TI Lead Time*: 1 WeekTHS4021ID
Americas	Avnet	36
	Newark	61
	Rochester Electronics	>1k
Asia	Farnell Asia	213
Asia	WPI	57
Europe	Farnell	206
Worldwide	DigiKey	250
Worldwide	Mouser Electronics	58
TI Lead Time*: 1 WeekTHS4021IDG4
Worldwide	DigiKey	Available
TI Lead Time*: 1 WeekTHS4021IDGN
Americas	Rochester Electronics	>1k
Asia	WPI	13
Worldwide	DigiKey	Available
TI Lead Time*: 1 WeekTHS4021IDGNG4
Worldwide	DigiKey	Available
TI Lead Time*: 1 WeekTHS4021IDGNR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	117
TI Lead Time*: 1 WeekTHS4021IDGNRG4
Worldwide	DigiKey	Available
TI Lead Time*: 1 WeekTHS4021IDR
Worldwide	DigiKey	Available
TI Lead Time*: 1 WeekTHS4021IDRG4
Worldwide	DigiKey	Available
View all Distributors

** 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
THS4021CD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021CDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021CDGN	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021CDGNG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021CDGNR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021CDGNRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021ID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021IDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021IDGN	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021IDGNG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021IDGNR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021IDGNRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021IDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS4021IDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	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

Most useful technical documents for THS4021

Tools & Software

Name	Part #	Company	Tool / Software Type
Fully Differential Amplifier Component Calculator	FULLDIFFAMP-CALC	Texas Instruments	Calculation Utilities
Voltage Divider Determines A Set of Resistors for a Voltage Divider	VOLT-DIVIDER-CALC	Texas Instruments	Calculation Utilities
THS4021 High Speed Amplifier Evaluation Module	THS4021EVM	Texas Instruments	Development Boards/EVMs
SPICE-Based Analog Simulation Program	TINA-TI	Texas Instruments	Simulators
MDACBufferPro(TM) Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software
Active Filter Design Application	FILTERPRO	Texas Instruments	Application Software

Simulation Models

PSpice Model
- THS4021 PSpice Model (Rev. A) (ZIP, 6 KB) 295 views
  03 Feb 2003

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
OPA690	Wideband, Voltage Feeback Operational Amplifier With Disable	HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK	TI customers also evaluated this product.
OPA2652	SpeedPlus(TM) Dual, 700MHz, Voltage-Feedback Operational Amplifier	HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK	TI customers also evaluated this product.
OPA847	Wideband, Ultra-Low Noise,Voltage Feedback Operational Amplifier with Shutdown	HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK	TI customers also evaluated this product.
THS4031	100-MHz Low Noise Voltage-Feedback Amplifier	HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK	TI customers also evaluated this product.
THS4011	290-MHz Low-Distortion Voltage-Feedback Amplifier	HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK	TI customers also evaluated this product.
OPA657	1.6GHz, Low Noise, Fet -Input Operational Amplifier	HIGH SPEED AMPLIFIER-JFET/CMOS	TI customers also evaluated this product.
THS3001	420-MHz Current-Feedback Amplifier	HIGH SPEED AMPLIFIER-CURRENT FEEDBACK	TI customers also evaluated this product.

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THS4021 Status: ACTIVE

350-MHz Ultra-Low Noise Voltage-Feedback Amplifier

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Datasheet

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

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Tools & Software

Simulation Models

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