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ISL28134
22
FN6957.5
July 12, 2013
Revision History
The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to web to make sure you
have the latest revision.
DATE
REVISION
CHANGE
July 3, 2013
FN6957.5
Updated the figure
1 on page 1, and changed title from “PRECISION 10-BIT WEIGH SCALE/STRAIN GAUGE” to
“PRECISION WEIGH SCALE / STRAIN GAUGE”.
Updated Figure
21: “Input noise voltage density vs frequency” on
page 10.
August 3, 2012
FN6957.4
Made correction to Figure
1 on
page 1 by changing resistor label from “1M
Ω” to “20kΩ”.
December 12, 2011
FN6957.3
Updated front page introduction to reflect +125°C grade and SOT-23 package release.
Updated Figure
1 with newer relevant Apps Circuit
Updated Figure 2 with extended temp range -40°C to 125°C
Updated “Ordering Information” on
page 3 by removing “Coming Soon” from ISL28134FHZ SOT-23 packages.
Updated “Electrical Specifications” Tables for both Vs = 5V and Vs = 2.5V
(page 4 to
page 7) as follows:
Modified common conditions at top of tables from "Boldface limits apply over the operating
temperature range, -40°C to +85°C." to "Boldface limits apply over the specified operating temperature range."
Added MIN/MAX Vos spec from -40°C to 125°C: ±4V
Updated Conditions cell for TCVos from +85°C to +125°C. No limit change.
Added MIN/MAX Ibias spec from -40°C to 125°C: ±550pA
Added Typ TCIbias spec from -40°C to 125°C: ±2pA/C
Added MIN/MAX Ios spec from -40°C to 125°C: ±750pA
Added Typ TCIos spec from TA = -40°C to +125°C: ±4pA/C
Updated Conditions cell for Common Mode Input Voltage Range Spec (removed TA = -40°C to +85°C). No limit
change.
Updated Conditions cell for CMRR for over temp (bolded) specs (removed TA = -40°C to +85°C). No limit change.
Updated Conditions cell for PSRR for over temp (bolded) specs (removed TA = -40°C to +85°C). No limit change.
Updated Conditions cell for Vs (removed TA = -40°C to +85°C). No limit change.
Added MAX Is spec from -40°C to 125°C: 1150A
Updated Conditions cell for VOH for over temp (bolded) specs (removed TA = -40°C to +85°C). No limit change.
Updated Conditions cell for VOL for over temp (bolded) specs (removed TA = -40°C to +85°C). No limit change.
Updated the following Figures to reflect the temp range from the range of (-40°C to 85°C) to (-40°C to 125°C)
Minor edit to SPICE netlist Figure
49, page 18. Added “+” signs on 3 rows as follows:
“model pmosisil pmos (kp=16e-3 vto=-0.6
+kf=0 af=1)
.model NCHANNELMOSFET nmos (kp=3e-3
+vto=0.6 kf=0 af=1)
.model DN D(KF=6.69e-9 af=1)
.MODEL DX D(IS=1E-12 Rs=0.1 kf=0 af=1)
.MODEL DY D(IS=1E-15 BV=50 Rs=1 kf=0
+af=1)
.ends ISL28134”
July 6, 2011
FN6957.2
Added Evaluation board to “Ordering Information” on
page 3.to 1mHz)
Simulation Results.
June 8, 2011
FN6957.1
Initial release to web.