LTC1663-1CS5#PBF Linear Technology, LTC1663-1CS5#PBF Datasheet - Page 5

• Manufacturer Part Number: LTC1663-1CS5#PBF
• Manufacturer: Linear Technology

Specifications of LTC1663-1CS5#PBF

• Number Of Channels: 1
• Resolution: 10b
• Interface Type: Serial (2-Wire)
• Single Supply Voltage (typ): 3.3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Output Type: Voltage
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 5
• Settling Time: 30us
• Lead Free Status / RoHS Status: Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
PIN FUNCTIONS
SDA (Pin 1, Pin 1 on SOT-23): Serial Data Bidirectional
Pin. Data is shifted into the SDA pin and acknowledged
by the SDA pin. High impedance pin while data is shifted
in. Open-drain N-channel output during acknowledgment.
Requires a pull-up resistor or current source to V
AD1 (Pin 2): Slave Address Select Bit 1. Tie this pin to
either V
LTC1663’s slave address.
AD2 (Pin 3): Slave Address Select Bit 2. Tie this pin to
either V
LTC1663’s slave address.
DEFINITIONS
Differential Nonlinearity (DNL): The difference between
the measured change and the ideal 1LSB change for any
two adjacent codes. The DNL error between any two codes
is calculated as follows:
Where ΔV
two adjacent codes.
DNL = (ΔV
–0.2
–0.4
–0.6
–1.0
–0.8
1.0
0.8
0.6
0.4
0.2
0
–1.0
Load Regulation vs Output Current
V
V
CODE = 512
T
CC
CC
–0.8
A
CC
OUT
= 25°C
OUT
= V
or GND to modify the corresponding bit of the
or GND to modify the corresponding bit of the
= 1.5V
–0.6 –0.4
SOURCE
REF
OUT
is the measured voltage difference between
= 3V
–0.2
– LSB)/LSB
I
OUT
0 0.2
(mA)
0.4
SINK
0.6
0.8 1.0
1663 G07
–1
–2
–3
–4
–5
5
4
3
2
1
0
–60
Offset Error Voltage vs
Temperature
–40
CC
.
–20
TEMPERATURE (°C)
0
20
SCL (Pin 4, Pin 5 on SOT-23): Serial Clock Input Pin.
Data is shifted into the SDA pin at the rising edges of the
clock. This high impedance pin requires a pull-up resistor
or current source to V
V
≤ 5.5V. Also used as the reference voltage input when the
part is programmed to use V
AD0 (Pin 6): Slave Address Select Bit 0. Tie this pin to
either V
LTC1663’s slave address.
GND (Pin 7, Pin 2 on SOT-23): System Ground.
V
rail-to-rail DAC output.
Digital Feedthrough: The glitch that appears at the ana-
log output caused by AC coupling from the digital inputs
when they change state. The area of the glitch is specifi ed
in (nV)(sec).
Full-Scale Error (FSE): The deviation of the actual full-scale
voltage from ideal. FSE includes the effects of offset and
gain errors (see Applications Information).
CC
OUT
40
(Pin 5, Pin 4 on SOT-23): Power Supply. 2.7V ≤ V
(Pin 8, Pin 3 on SOT-23): Voltage Output. Buffered
60
CC
or GND to modify the corresponding bit of the
80
1663 G08
100
2.510
2.508
2.506
2.504
2.502
2.500
2.498
2.496
2.494
2.492
2.490
CC
.
–60
Full-Scale Output Voltage vs
Temperature
REFERENCE SET TO
INTERNAL BANDGAP
–40
CC
–20
as the reference.
TEMPERATURE (°C)
0
LTC1663
20
40
60
80
1663 G09
1663fd
5
100
CC