LMP93601NHZT datasheet(5/44 Pages) TI1

部品番号	LMP93601NHZT

部品情報	Low-Noise, High Gain, 3-Channel AFE for Thermopile Sensors

Download	44 Pages

Scroll/Zoom	100%

メーカー	TI1 [Texas Instruments]

ホームページ	http://www.ti.com

Logo

5 / 44 page

LMP93601

www.ti.com

SNAS633A – MARCH 2014 – REVISED SEPTEMBER 2014

7.5 Electrical Characteristics

Typical conditions: TA=+25⁰C, AVDD=IOVDD=3.3 V, INP1/INN1 enabled with VICM=AVDD/3. PGA gain=64, PGA over-range

masked, digital gain=1. SPS select=1057 SPS. fXCLK=4.00 MHz. Conversion power mode. XCAP1=1 uF. XCAP2=0.1 uF.

SYMBOL

PARAMETER

TEST CONDITION

MIN

TYP

MAX

UNIT

INPUTS

Channel1 enabled with a 100 k

Ω resistor

80

dB

Crosstalk across input

XTLK

as input, channel 2 disabled with 1 V

channels

peak-peak , 100 Hz signal as input.

Differential input

10//7

M

Ω//pF (1)

impedance

Zin

Common mode input

100//4.5

M

Ω//pF(1)

impedance

IB

Input bias current

-1.3

nA

Input offset current on

-200

pA

Ios

Maximum of INP1-INN1, .., INP3-INN3

differential channels

Input offset current drift

-0.5

pA/

⁰C

TCIos

Maximum of INP1-INN1, .., INP3-INN3

on differential channels

Input referred offset

-15

1

+15

uV(2)

Vos

Input short on chip, PGA 64 DG =1, CH1

voltage

Input referred offset drift

50

nV/

⁰C

TCVos

Input short on chip

with temperature

Programmable gain settings =16; ± 3%

-64

+64

mV

Programmable gain settings =32; ± 3%

-32

+32

Input differential range

Vdiff

Programmable gain settings =64; ± 3%

-16

+16

for AVDD

≥3V

Programmable gain settings = 128; ± 3%

± 8

PGA bypass

±1

V

0.3

AVDD-

V(3)

PGA = 64 V/V; CMRR

≥ 80 dB

1.4

Input common mode

VICM

range.

PGA = 64 V/V ; CMRR

≥ 72 dB

0.4

AVDD-

-25 C to 85 C

1.45

See

Hz

BW

Channel bandwidth

Figure 16

265

SPS

530

ODR

Output data rate

1057

1326

Programmable gain

16, 32 , 64

V/V

settings

and 128

PGA

Bypass mode

1

V/V

Programmable gain

1, 2, 4, 8,

V/V

Digital Gain

settings

16 and 32

Programmable gain

16 - 4096

V/V

settings (analog and

Total AFE Gain

digital)

Gain steps

2 x

0.3 %

Gain error

GE

PGA bypassed

-0.3 %

GE drift with temperature

-9

ppm/

⁰C

(1)

Value from simulation

(2)

The input referred offset is measure by an on-chip short.

(3)

Temperature limits are ensured by statistical analysis or design

Submit Documentation Feedback

5

Product Folder Links: LMP93601

同様の部品番号 - LMP93601NHZT

メーカー	部品番号	データシート	部品情報
National Semiconductor ...	LMP90077	1Mb / 62P	Sensor AFE System: Multi-Channel, Low-Power 16-Bit
Texas Instruments	LMP90077	1Mb / 64P	[Old version datasheet] Multi-Channel, Low-Power 16-Bit Sensor AFE with True Continuous Background Calibration
	LMP90077MH	1Mb / 64P	[Old version datasheet] Multi-Channel, Low-Power 16-Bit Sensor AFE with True Continuous Background Calibration
	LMP90077MH	1Mb / 70P	[Old version datasheet] Sensor AFE System: Multi-Channel, Low-Power 16-Bit Sensor AFE
National Semiconductor ...	LMP90077MH/NOPB	1Mb / 62P	Sensor AFE System: Multi-Channel, Low-Power 16-Bit

More results

同様の説明 - LMP93601NHZT

メーカー	部品番号	データシート	部品情報
Infineon Technologies A...	BFP420H6327	542Kb / 9P	For high gain low noise amplifiers 2009-12-02
Inchange Semiconductor ...	2SC4227	172Kb / 8P	Low Noise, High Gain
Advanced Semiconductor ...	ASL54T8	498Kb / 13P	High Gain, Low Noise Amplifier June 2014
Advanced Semiconductor ...	ASL5463	440Kb / 10P	High Gain, Low Noise Amplifier June 2014
List of Unclassifed Man...	ANT-GPS-UC-SMA	222Kb / 1P	High-gain, low-noise design
Advanced Semiconductor ...	ASL54T8	664Kb / 16P	High Gain, Low Noise Amplifier January 2017
	AST54S	2Mb / 26P	High Gain, Low Noise Amplifier April 2017
	ASL5563	429Kb / 10P	High Gain, Low Noise Amplifier January 2017
Yea Shin Technology Co....	2SC3356	860Kb / 4P	Low Noise and High Gain
Inchange Semiconductor ...	2SC5064	326Kb / 7P	Low Noise and High Gain