
LTC2606/LTC2616/LTC2626
7
26061626fb
TYPICAL PERFORMANCE CHARACTERISTICS
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Settling to ±1LSB
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Settling to ±1LSB
Current Limiting
Load Regulation
Offset Error vs Temperature
LTC2616
LTC2626
LTC2606/LTC2616/LTC2626
CODE
0
4096
8192
12288
16383
INL
(LSB)
2606 G09
8
6
4
2
0
–2
–4
–6
–8
VCC = 5V
VREF = 4.096V
CODE
0
4096
8192
12288
16383
DNL
(LSB)
2606 G10
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
VCC = 5V
VREF = 4.096V
2μs/DIV
2606 G11
VOUT
100μV/DIV
SCL
2V/DIV
VCC = 5V, VREF = 4.096V
1/4-SCALE TO 3/4-SCALE STEP
RL = 2k, CL = 200pF
AVERAGE OF 2048 EVENTS
8.9μs
9TH CLOCK
OF 3RD DATA
BYTE
CODE
0
1024
2048
3072
4095
INL
(LSB)
2606 G12
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
VCC = 5V
VREF = 4.096V
CODE
0
1024
2048
3072
4095
DNL
(LSB)
2606 G13
VCC = 5V
VREF = 4.096V
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
2μs/DIV
2606 G14
VOUT
1mV/DIV
SCL
2V/DIV
VCC = 5V, VREF = 4.096V
1/4-SCALE TO 3/4-SCALE STEP
RL = 2k, CL = 200pF
AVERAGE OF 2048 EVENTS
6.8μs
9TH CLOCK
OF 3RD DATA
BYTE
IOUT (mA)
–40 –30 –20 –10
0
10
20
30
40
Δ
V
OUT
(V)
2606 G17
0.10
0.08
0.06
0.04
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
VREF = VCC = 5V
VREF = VCC = 3V
VREF = VCC = 5V
VREF = VCC = 3V
CODE = MIDSCALE
IOUT (mA)
–35
–25
–15
–5
5
15
25
35
Δ
V
OUT
(mV)
2606 G18
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
VREF = VCC = 5V
CODE = MIDSCALE
VREF = VCC = 3V
TEMPERATURE (°C)
–50
–30
–10
10
30
50
70
90
OFFSET
ERROR
(mV)
2606 G19
3
2
1
0
–1
–2
–3