Datasheet Linear Technology LT6236

Manufacturer	Linear Technology
Series	LT6236

Rail-to-Rail Output 215MHz, 1.1nV/√Hz Op Amp/SAR ADC Driver

Datasheets

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PDF, 1.6 Mb, Language: en, File uploaded: Aug 6, 2017, Pages: 26
Rail-to-Rail Output 215MHz, 1.1nV/√Hz Op Amp/SAR ADC Driver

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Prices

Packaging

	LT6236CS6#PBF	LT6236CS6#TRMPBF	LT6236CS6#TRPBF	LT6236HS6#PBF	LT6236HS6#TRMPBF	LT6236HS6#TRPBF	LT6236IS6#PBF	LT6236IS6#TRMPBF	LT6236IS6#TRPBF
N	1	2	3	4	5	6	7	8	9
Package	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing
Package Code	S6	S6	S6	S6	S6	S6	S6	S6	S6
Package Index	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636
Pin Count	6	6	6	6	6	6	6	6	6

Parametrics

Parameters / Models	LT6236CS6#PBF	LT6236CS6#TRMPBF	LT6236CS6#TRPBF	LT6236HS6#PBF	LT6236HS6#TRMPBF	LT6236HS6#TRPBF	LT6236IS6#PBF	LT6236IS6#TRMPBF	LT6236IS6#TRPBF
Avol, dB	46	46	46	46	46	46	46	46	46
Common Mode Rejection Ratio, dB	115	115	115	115	115	115	115	115	115
Cdiff, pF	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7
Number of Channels	1	1	1	1	1	1	1	1	1
Demo Boards	DC417B	DC417B	DC417B	DC417B	DC417B	DC417B	DC417B	DC417B	DC417B
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Enoise 1/f Corner, Hz	200	200	200	200	200	200	200	200	200
Enoise Density, nV/rtHz	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1
Export Control	no	no	no	no	no	no	no	no	no
GBW, MHz	215	215	215	215	215	215	215	215	215
Ibias, nA	5000	5000	5000	5000	5000	5000	5000	5000	5000
Inoise, pA/rtHz	1	1	1	1	1	1	1	1	1
Inoise 1/f Corner, Hz	100	100	100	100	100	100	100	100	100
Ios, µA	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Iout, mA	45	45	45	45	45	45	45	45	45
Isupply, mA	3.15	3.15	3.15	3.15	3.15	3.15	3.15	3.15	3.15
LF Enoise, µVPP	0.18	0.18	0.18	0.18	0.18	0.18	0.18	0.18	0.18
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85
Over-the-Top	no	no	no	no	no	no	no	no	no
PSRR, dB	115	115	115	115	115	115	115	115	115
Rail-to-Rail	Output	Output	Output	Output	Output	Output	Output	Output	Output
Rail-to-Rail In	no	no	no	no	no	no	no	no	no
Rail-to-Rail Out	yes	yes	yes	yes	yes	yes	yes	yes	yes
SR, V/µs	60	60	60	60	60	60	60	60	60
Shutdown	yes	yes	yes	yes	yes	yes	yes	yes	yes
Single Supply	no	no	no	no	no	no	no	no	no
Ts (0.1%), ns	50	50	50	50	50	50	50	50	50
Type	VFB	VFB	VFB	VFB	VFB	VFB	VFB	VFB	VFB
VinCM High (from V+), V	1	1	1	1	1	1	1	1	1
VinCM Low (from V-), V	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Voh (from V+), V	0.005	0.005	0.005	0.005	0.005	0.005	0.005	0.005	0.005
Vol (from V-), V	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004
Vos, mV	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Vos TC, µV/C	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Vs Max, V	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6
Vs Min, V	3	3	3	3	3	3	3	3	3

Eco Plan

	LT6236CS6#PBF	LT6236CS6#TRMPBF	LT6236CS6#TRPBF	LT6236HS6#PBF	LT6236HS6#TRMPBF	LT6236HS6#TRPBF	LT6236IS6#PBF	LT6236IS6#TRMPBF	LT6236IS6#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Other Options

LT6237 LT6237 LT6238 LT6238

Design Notes

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Driver for 14-Bit, 4.5Msps ADC Operates Over a Wide Gain Range &mdash DN526
PDF, 394 Kb, File published: Mar 25, 2014
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Driver for 14-Bit, 4.5Msps ADC Operates Over a Wide
Gain Range
Design Note 526
Guy Hoover
Introduction
The LTC В®2314-14 is a 14-bit, 4.5Msps, serial output
ADC with an integrated high performance reference.
The single-ended input of the LTC2314-14 is easy
to drive and in many instances does not require a
buffer. A driver, such as the LT6236 op amp, may be
required for a signal that is small or has high output
impedance. The LT6236 is a 215MHz gain bandwidth
product, rail-to-rail output op amp/SAR ADC driver that
features 1.1nV/в€љHz input-referred noise voltage density
and draws only 3.5mA of supply current with a typical
offset of only 100ВµV. The LT6236 is a good choice for
these applications because of its high bandwidth, low
noise, low supply current and low offset. ten depending on the value of R3, as shown in Table 1.
Capacitor C1 and resistor R1 limit the input bandwidth
to 68MHz. C1 also acts as a charge reservoir for the
ADC sample-and-hold capacitor and helps to isolate the
LT6236 from the transient that occurs at AIN when the
ADC goes into sample mode. R1 is also used to help …

Model Line

Series: LT6236 (9)

LT6236CS6#PBF LT6236CS6#TRMPBF LT6236CS6#TRPBF LT6236HS6#PBF LT6236HS6#TRMPBF LT6236HS6#TRPBF LT6236IS6#PBF LT6236IS6#TRMPBF LT6236IS6#TRPBF

Manufacturer's Classification

Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Precision Amplifiers (Vos | High Speed Amplifiers (GBW > 50MHz) | Low Noise Amplifiers ( | High Voltage Amplifiers (>12V) | Rail-to-Rail Amplifiers
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers