OPA820

所属类别：电压反馈
产品名称：单位增益稳定低噪声电压反馈运算放大器
厂商：TI
生产批号：10+
封装：5SOT-23, 8SOIC
库存状态：有库存
库存量：6250
最低订购量：1
详细资料：

Product Introduction

The OPA820 offers a very low input noise voltage, high output using a low supply current current of 5.6 mA broadband, stable unity gain, voltage feedback amplifier. 在单位增益，给出了OPA820>和 The OPA820 complements this excellent DC low-power device with high accuracy and high-speed operation. The worst-case input offset voltage is ±750μV and ± 400nA offset current for excellent absolute pulse amplifier application DC accuracy.

Minimal input and output voltage swing headroom allows the OPA820 to operate on a single +5 V swing supply > 2V PP output. Although it is not a rail-to-rail (RR) output, this will support most emerging swings at lower power consumption than typical RR output op-amp noise analog-to-digital converter (ADC) input range.

characteristic

High bandwidth (240MHz medium, G = +2)
High output current (± one hundred and one milliamperes)
Low input noise (2.5nV/) Hertz )
Low supply current (5.6 mA)
Flexible supply voltage
Excellent DC accuracy
apply
- Low-cost video line drivers
- ADC preamplifier
- Active filter
- Low-noise integrator
- Portable test equipment
- Optical channel amplifier
- Low power consumption, baseband amplifier
- CCD imaging channel amplifier
- OPA650 and OPA620 upgrades

parameter

			OPA820
IQ per channel (max) (milliamps)			6.4
Slew rate (typical) (V/US)			240
GBW (Typical) (MHz)			280
Europa (typical) (mA)			110
Harmony (People) (5)			5
and (max) (five)			12
Number of channels			One
Pin/Pack			5SOT - 23，8SOIC
ACL, the minimum stable gain (V/V).			One
Weight @ ACL (MHz)			700
Differential Gain (%)			0.01
Phase Error (degrees)			0.03
Violet (Max) (mV)			One
Total harmonic distortion (finance = 1 MHz) (typical) (decibels)			-85
Establishment time (0.1%) (typical) (nanoseconds)			26
Maximum offset voltage drift (+/-)() (UV/Celsius)			4
Available channels			S, asked
(typical) in flat band Vn (Nevada/rtHz)			2.5
About. Price (USD)			0.90 \| per 1,000 pieces
Explosion Proof (Max) (North America)			2300
In-phase input current noise (per year/rtHz)			1.7
Second Harmonic (DBC).			90
third harmonic (DBC).			110
@兆赫			One
Weight @ grams = 2 (MHz)			240
0.1 dB Bandwidth Flatness (MHz)			38
crosstalk (-dB).
Operating Temperature Range (°C)			-40 to 85

The OPA820 is related to the following ICs:

Model	Manufacturers	lot number	encapsulation	illustrate
OPA846	TI	09+	5SOT-23, 8SOIC	OPA846: Wideband low-noise voltage feedback op amp
OPA843	TI	09+	5SOT-23, 8SOIC	Wideband low-distortion medium-gain voltage feedback op-amp
OPA842			5SOT-23, 8SOIC	Wideband low-distortion unity-gain-stable voltage-feedback op-amp
OPA830	TI	10+	5SOT-23, 8SOIC	OPA830: Low-power single-supply op-amp
PH9025L	NXP	0927+	SOT-669	N-channel TrenchMOS logic level FET - Configuration: Single N-channel ; ID DC: 66 A; Qgd (typ): 2.7 nC; RDS(on): 13@4.5 V 9@10 V mOhm; VDSmax: 25.0 V;
PMV65XP	NXP	11+	SOT-23-3	P-channel TrenchMOS(tm) extremely low level FET - Configuration: Single P-channel ; ID DC: 3.9 A; Qgd (typ): 0.65 nC; RDS(on): 76@4.5
OPA699M	TI	10+	8CDIP SB	Gain +4 Stable Wideband Voltage Limiting Amplifier
OPA699	TI	10+	8SOIC	OPA699: Wideband high-gain voltage-limiting amplifier
2N7002E	NXP	11+	SOT-23	N-channel TrenchMOS FET - Configuration: Single N-channel ; ID DC: 0.3 A; RDS(on): 4400@10V5300@4.5V mOhm; VDSmax: 60 V
2N7002K	NXP	11+	SOT-23	N-channel TrenchMOS FET - Configuration: Single N-channel ; ID DC: 0.3 A; RDS(on): 4400@10V5300@4.5V mOhm; VDSmax: 60 V

Popular searches

Model	Manufacturers	lot number	encapsulation	illustrate
MY33CTC6L-20-M1SC74B1-(20)-L-PMA	JAE Electronics	25+	connector	Standard Circular Connector
D38999/20WJ20SN	Amphenol Corporation	25+	connector	Circular MIL Spec Connector 30P SZ 25 WL MNT SKT
MS27467T25B07SFN	Amphenol Aerospace	25+	connector	Circular MIL Spec Connector LJT 37C 37#16 SKT PLUG
8D7C13W35SN	SOURIAU-SUNBANK	25+	connector	Circular MIL Spec Connector 22P Jam Nut Recpt Sz 13 w/ Skt Cont
216742-0007	MOLEX	25+	connector	216742-0007 $ 2.735 Cross Referenced to MOLEX - Part MOL216742-0007
EN2997Y11006MN	TE Connectivity	25+	connector	Circular MIL Spec Connector 983-1Y 10-06 PN
EN2997SE01415MN	Souriau	25+	connector	Circular MIL Spec Connector 8533 SS CONN
MBR40100PT_T0_00001	Panjit International Inc.	26+	DIP	Schottky Diodes & Rectifiers 100V,Schottky,TO-3P/TO-247AD,40A
ABCIRHSE06T2214SCWF80M32V0	AB Connectors	24+	connector	ABCIRH series connector assembly new original imported in stock
GAP50MDS600000	Amphenol Positronic	26+	connector	Rectangular MIL Spec Connectors
F4539-000	Littelfuse	25+	SMD	High Current Reflowable Thermal Protection
HCRTP-MINI-B	Littelfuse	25+	SMD	Automotive fuse 16V 500A MAX F4539-000
F470-A8A	LEACH	25+	Relays	LEACH Products - F Series Relays - Single Pole Double Break
ABCIRH03HD16S8PCNF80M32P3	AB Connectors	25+	connector	Circular MIL Spec Connector CIR 5C 5#16S PIN RECP WALL
BR-2032/HEN	Panasonic	25+	DIP	Lithium Battery Coin 3V 190Mah Primary Through Hole \| Panasonic Batteries BR-2032/HEN
MKS2C031001A00KSSD	WIMA	25+	DIP	Universal film capacitors, metallized PET, radial box type - 2 pins, 0.1 μF, ± 10%, 40 V, 63 V
MKP2G012201B00MSSD	WIMA	25+	DIP	Film Capacitors MKP 2 2200 pF 400 VDC 3x7.5x7.2 PCM 5
MKS2C044701M00JSSD	WIMA	25+	DIP	Universal film capacitor, metallized PET, radial box type - 2 pins, 1 μF, ± 5%, 40 V, 63 V
ZPF000000000167413	TE	2023+	connector	CMC MALE PLUG 02-04 KEY. N W/O CT + M16
CMC36M02-04SNE	TE	2023+	connector	CMC MALE PLUG 02-04 KEY. N W/O CT

TI brand product recommendation

Model	Manufacturers	lot number	encapsulation	illustrate
OPA699M	TI	10+	8CDIP SB	Gain +4 Stable Wideband Voltage Limiting Amplifier
OPA699	TI	10+	8SOIC	OPA699: Wideband high-gain voltage-limiting amplifier
OPA698M	TI	10+	8CDIP SB	Unity gain stabilized wideband voltage limiting amplifier
OPA690	TI	10+	6SOT-23, 8SOIC	Wideband voltage feedback op amp with disable function
OPA657	TI	10+	5SOT-23, 8SOIC	1.6GHz low-noise FET input op-amp
TPS60300	TI	09+	MSOP-10	Single-section to 3.0V/3.3V, 20mA dual output, high-efficiency charging pump
TPS60243	TI	09+	MSOP-8	A 170 uVrms zero-ripple switching capacitor boost converter with a fixed 3V output for VCO power
TPS60242	TI	11+	MSOP-8	A 170 uVrms zero-ripple switched capacitor boost converter with a fixed 2.7V output for VCO power
TPS60241	TI	2010	MSOP8	170 uVrms zero-ripple switched capacitor boost converter with fixed 5.0V output for VCO power supplies
OPA656	TI	09+	5SOT-23, 8SOIC	Wideband unity-gain stabilized FET input op-amp
TPS60240	TI	11+	MSOP8	A 170 uVrms zero-ripple switching capacitor boost converter with a fixed 3.3V output for VCO power supply
TPS60231	TI	10+	QFN16	Charging pump in a 3x3 QFN package, 3 channels for LED backlighting, 75mA stable current Notify me when this product changes
OPA4830	TI	10+	14TSSOP	Low-power single-supply wideband op-amp
OPA4820	TI	09+	14SOIC, 14TSSOP	Quad, unity gain, low noise, voltage feedback op amp
OPA3690	TI	10+	16SOIC, 16SSOP/QSOP	Three-way wideband voltage feedback op amp with disable function
OPA355	TI	07+	6SOT-23, 8SOIC	GBW CMOS single op amp with 2.5V 200MHz with shutdown
OPA2890	TI	09+	10MSOP, 8SOIC	Dual low-power wideband voltage feedback op amps with disable function
OPA2889	TI	10+	10MSOP, 8SOIC	Dual-channel, low-power, wideband, feedback op-amp with disabled voltage
OPA2846	TI	08+	8SOIC	Dual wideband low-noise voltage feedback op amp
TPS60230	TI	08+	QFN16	A 5-channel 125mA stabilized current charging pump in a 3x3 QFN package for white LED backlighting