
LTC2600/LTC2610/LTC2620
9
2600fe
TYPICAL PERFORMANCE CHARACTERISTICS
LOGIC VOLTAGE (V)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
I CC
(mA)
2600 G13
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
VCC = 5V
SWEEP SCK, SDI
AND CS/LD
0V TO VCC
2.5μs/DIV
VOUT
0.5V/DIV
CS/LD
5V/DIV
2600 G14
VCC = 5V
VREF = 2V
DACs A TO G IN
POWER-DOWN MODE
VOUT
1V/DIV
1μs/DIV
2600 G15
CLR
5V/DIV
Exiting Power-Down to Mid-Scale
Hardware CLR
Supply Current vs Logic Voltage
1V/DIV
10mA/DIV
0mA
2600 G18
VCC = 5.5V
VREF = 5.6V
CODE = 0
VOUT SWEPT 0V TO VCC
1V/DIV
10mA/DIV
0mA
2600 G19
VCC = 5.5V
VREF = 5.6V
CODE = FULL SCALE
VOUT SWEPT VCC TO 0V
Short-Circuit Output Current
vs VOUT (Sinking)
Short-Circuit Output Current
vs VOUT (Sourcing)
FREQUENCY (Hz)
1k
dB
0
–3
–6
–9
–12
–15
–18
–21
–24
–27
–30
–33
–36
1M
2600 G16
10k
100k
VCC = 5V
VREF (DC) = 2V
VREF (AC) = 0.2VP-P
CODE = FULL SCALE
VOUT
10μV/DIV
SECONDS
0123456789
10
2600 G17
Output Voltage Noise,
0.1Hz to 10Hz
Multiplying Bandwidth
LTC2600/LTC2610/LTC2620