Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Differential to Single Ended Folded Cascode Opamp Design

Status
Not open for further replies.

Anachip

Member level 2
Joined
May 28, 2005
Messages
45
Helped
1
Reputation
2
Reaction score
0
Trophy points
1,286
Activity points
1,766
folded cascode 0.18

Hi,

I'm looking forward for a opamp design with 70 to 80dB gain in 0.18um CMOS with 1.8V power supply. My opamp need to be differential to single ended output to be used as an error amplifier. Please suggest me any folded cascode opamp (NMOS input stage) with single ended output. Any journals or technical paper of schematic will be helpful.

Thanks,
Anachip.
 

Chethan

Full Member level 3
Joined
Jul 11, 2005
Messages
173
Helped
20
Reputation
40
Reaction score
12
Trophy points
1,298
Location
Bangalore
Activity points
2,837
folded cascode 0.18um opamp

Anachip said:
Hi,

I'm looking forward for a opamp design with 70 to 80dB gain in 0.18um CMOS with 1.8V power supply. My opamp need to be differential to single ended output to be used as an error amplifier. Please suggest me any folded cascode opamp (NMOS input stage) with single ended output. Any journals or technical paper of schematic will be helpful.

Thanks,
Anachip.

U can refer to these papers..

"The CMOS gain-boosting technique" K Bult, GJGM Geelen - Analog Integrated Circuits and Signal Processing, 1991

"A-90-dB THD rail-to-rail input opamp using a new local charge pump in CMOS"TAF Duisters, EC Dijkmans - IEEE Journal of Solid-State Circuits, 1998

"1-V power supply CMOS cascode amplifier"T Lehmann, M Cassia - IEEE Journal of Solid-State Circuits, 2001
 

Anachip

Member level 2
Joined
May 28, 2005
Messages
45
Helped
1
Reputation
2
Reaction score
0
Trophy points
1,286
Activity points
1,766
opamp design ieee

Chethan said:
Anachip said:
Hi,

I'm looking forward for a opamp design with 70 to 80dB gain in 0.18um CMOS with 1.8V power supply. My opamp need to be differential to single ended output to be used as an error amplifier. Please suggest me any folded cascode opamp (NMOS input stage) with single ended output. Any journals or technical paper of schematic will be helpful.

Thanks,
Anachip.

U can refer to these papers..

"The CMOS gain-boosting technique" K Bult, GJGM Geelen - Analog Integrated Circuits and Signal Processing, 1991

"A-90-dB THD rail-to-rail input opamp using a new local charge pump in CMOS"TAF Duisters, EC Dijkmans - IEEE Journal of Solid-State Circuits, 1998

"1-V power supply CMOS cascode amplifier"T Lehmann, M Cassia - IEEE Journal of Solid-State Circuits, 2001


Hi Chetan,

Can you help me to upload those mentioed papers.

Thx
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top