E6420BBG Semtech, E6420BBG Datasheet - Page 9

• Manufacturer Part Number: E6420BBG
• Manufacturer: Semtech

Specifications of E6420BBG

• Lead Free Status / RoHS Status: Not Compliant

Offset
The typical offset for each current DAC is governed by the
following equations:
Group E DACs
There are 2 Group E DACs/channel. Group E DACs are
characterized by:
The output current equation for Group E DACs is:
Note: V
Group F DACs
There are 3 Group F DACs/channel. Group F DACs are
characterized by:
The output current equation for Group F DACs is:
where:
Note: V
where:
HIGH-PERFORMANCE PRODUCTS – ATE
Circuit Description (continued)
2000 Semtech Corp.
• Current outputs (current flows out of the chip)
• 13 bit resolution
• Fixed offset (–128 * LSB typical)
• Adjustable full scale range (but < 3.6 mA).
• Current outputs (current flows out of the chip)
• 6 bit resolution
• Fixed offset (0 typical)
• Adjustable full scale range (but < 3.6 mA).
REF
REF
55 k
= 2.5V
= 2.5V
55 k
I
OFFSET_F
R_GAIN_E
R_GAIN_F
Equation 6.
= 0
156 k
156 k
9
Edge6420
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