LTC2629_15 Datasheet, PDF (9/22 Pages) Linear Technology – Quad 16-/14-/12-Bit Rail-to-Rail DACs with I2C Interface

LTC2609/LTC2619/LTC2629
Typical Performance Characteristics
LTC2609/LTC2619/LTC2629
Large-Signal Response
Mid-Scale Glitch Impulse
Power-On Reset Glitch
V_OUT
0.5V/DIV
V_REF = V_CC = 5V
1/4 SCALE TO 3/4 SCALE
2.5µs/DIV
V_OUT
10mV/DIV
2609 G23
SCL
2V/DIV
TRANSITION FROM
MS-1 TO MS
TRANSITION FROM
9TH CLOCK
MS TO MS-1
OF 3RD DATA
BYTE
2.5µs/DIV
2609 G24
V_CC
1V/DIV
V_OUT
10mV/DIV
4mV PEAK
250µs/DIV
2609 G25
Headroom at Rails
vs Output Current
5.0
4.5
5V SOURCING
4.0
3.5
3V SOURCING
3.0
2.5
2.0
1.5
1.0
5V SINKING
0.5
3V SINKING
0
0 1 2 3 4 5 6 7 8 9 10
I_OUT (mA)
2609 G26
Power-On Reset to Mid-Scale
V_REF = V_CC
1V/DIV
V_CC
V_OUT
500µs/DIV
2606 G27
Supply Current vs Logic Voltage
1.9
V_CC = 5V
1.8 SWEEP SCL
AND SDA
1.7 0V TO V_CC
1.6 ^{AND VCC TO 0V}
1.5
1.4
1.3
1.2
1.1
1.0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
LOGIC VOLTAGE (V)
2609 G28
26091929fb