Linear Technology LTC6804-1 - Order Information; Electrical Characteristics

LTC6804-1/LTC6804-2
4
680412fc
For more information www.linear.com/LTC6804-1
orDer inForMaTion
elecTrical characTerisTics
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
ADC DC Specifications
Measurement Resolution
l
0.1 mV/bit
ADC Offset Voltage (Note 2)
l
0.1 mV
ADC Gain Error (Note 2)
l
0.01
0.02
%
%
Total Measurement Error (TME) in
Normal Mode
C(n) to C(n – 1), GPIO(n) to V
–
= 0 ±0.2 mV
C(n) to C(n – 1) = 2.0 ±0.1 ±0.8 mV
C(n) to C(n – 1), GPIO(n) to V
–
= 2.0
l
±1.4 mV
C(n) to C(n – 1) = 3.3 ±0.2 ±1.2 mV
C(n) to C(n – 1), GPIO(n) to V
–
= 3.3
l
±2.2 mV
C(n) to C(n – 1) = 4.2 ±0.3 ±1.6 mV
C(n) to C(n – 1), GPIO(n) to V
–
= 4.2
l
±2.8 mV
C(n) to C(n – 1), GPIO(n) to V
–
= 5.0 ±1 mV
Sum of Cells, V(CO) = V
–
l
±0.2 ±0.75 %
Internal Temperature, T = Maximum
Specified Temperature
±5 °C
V
REG
Pin
l
±0.1 ±0.25 %
V
REF2
Pin
l
±0.02 ±0.1 %
Digital Supply Voltage V
REGD
l
±0.1 ±1 %
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. The test conditions are V
+
= 39.6V, V
REG
= 5.0V unless otherwise noted.
TUBE TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LTC6804IG-1#PBF LTC6804IG-1#TRPBF LTC6804G-1 48-Lead Plastic SSOP –40°C to 85°C
LTC6804HG-1#PBF LTC6804HG-1#TRPBF LTC6804G-1 48-Lead Plastic SSOP –40°C to 125°C
LTC6804IG-2#PBF LTC6804IG-2#TRPBF LTC6804G-2 48-Lead Plastic SSOP –40°C to 85°C
LTC6804HG-2#PBF LTC6804HG-2#TRPBF LTC6804G-2 48-Lead Plastic SSOP –40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Parts ending with PBF are RoHS and WEEE compliant.
For more information on lead free part marking, go to
:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
http://www.linear.com/product/LTC6804-1#orderinfo