LTC2654
4
2654f
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE
RANGE
MAXIMUM
INL
LTC2654BCGN-L16#PBF LTC2654BCGN-L16#TRPBF 654L16 16-Lead Narrow SSOP 0°C to 70°C ±4
LTC2654BIGN-L16#PBF LTC2654BIGN-L16#TRPBF 654L16 16-Lead Narrow SSOP –40°C to 85°C ±4
LTC2654BCUF-L16#PBF LTC2654BCUF-L16#TRPBF 54L16
20-Lead (4mm × 4mm) Plastic QFN
0°C to 70°C ±4
LTC2654BIUF-L16#PBF LTC2654BIUF-L16#TRPBF 54L16
20-Lead (4mm × 4mm) Plastic QFN
–40°C to 85°C ±4
LTC2654BCGN-H16#PBF LTC2654BCGN-H16#TRPBF 654H16 16-Lead Narrow SSOP 0°C to 70°C ±4
LTC2654BIGN-H16#PBF LTC2654BIGN-H16#TRPBF 654H16 16-Lead Narrow SSOP –40°C to 85°C ±4
LTC2654BCUF-H16#PBF LTC2654BCUF-H16#TRPBF 54H16
20-Lead (4mm × 4mm) Plastic QFN
0°C to 70°C ±4
LTC2654BIUF-H16#PBF LTC2654BIUF-H16#TRPBF 54H16
20-Lead (4mm × 4mm) Plastic QFN
–40°C to 85°C ±4
LTC2654CGN-L12#PBF LTC2654CGN-L12#TRPBF 654L12 16-Lead Narrow SSOP 0°C to 70°C ±1
LTC2654IGN-L12#PBF LTC2654IGN-L12#TRPBF 654L12 16-Lead Narrow SSOP –40°C to 85°C ±1
LTC2654CUF-L12#PBF LTC2654CUF-L12#TRPBF 54L12
20-Lead (4mm × 4mm) Plastic QFN
0°C to 70°C ±1
LTC2654IUF-L12#PBF LTC2654IUF-L12#TRPBF 54L12
20-Lead (4mm × 4mm) Plastic QFN
–40°C to 85°C ±1
LTC2654CGN-H12#PBF LTC2654CGN-H12#TRPBF 654H12 16-Lead Narrow SSOP 0°C to 70°C ±1
LTC2654IGN-H12#PBF LTC2654IGN-H12#TRPBF 654H12 16-Lead Narrow SSOP –40°C to 85°C ±1
LTC2654CUF-H12#PBF LTC2654CUF-H12#TRPBF 54H12
20-Lead (4mm × 4mm) Plastic QFN
0°C to 70°C ±1
LTC2654IUF-H12#PBF LTC2654IUF-H12#TRPBF 54H12
20-Lead (4mm × 4mm) Plastic QFN
–40°C to 85°C ±1
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to:
http://www.linear.com/tapeandreel/
LTC2654B-L16/LTC2654-L12 (Internal Reference = 1.25V)
SYMBOL PARAMETER CONDITIONS
LTC2654-12 LTC2654B-16
UNITSMIN TYP MAX MIN TYP MAX
DC Performance
Resolution
l
12 16 Bits
Monotonicity (Note 3)
l
12 16 Bits
DNL Differential Nonlinearity (Note 3)
l
±0.1 ±0.5 ±0.3 ±1 LSB
INL Integral Nonlinearity V
CC
= 5.5V, V
REF
= 2.5V (Note 3)
l
±0.5 ±1 ±2 ±4 LSB
Load Regulation V
CC
= 5V ±10%, Integral Reference,
Mid-Scale, –15mA ≤ I
OUT
≤ 15mA
l
0.04 0.125 0.6 2 LSB/mA
V
CC
= 3V ±10%, Integral Reference,
Mid-Scale, –7.5mA ≤ I
OUT
≤ 7.5mA
l
0.06 0.25 1 4 LSB/mA
ZSE Zero-Scale Error
l
13 13 mV
V
OS
Offset Error (Note 4)
l
±1 ±2 ±1 ±2 mV
V
OS
Temperature Coeffi cient 5 5 µV/°C
GE Gain Error (Note 13)
l
±0.02 ±0.1 ±0.02 ±0.1 %FSR
Gain Temperature Coeffi cient
1 1 ppm/°C
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. V
CC
= 2.7V to 5.5V, V
OUT
unloaded unless otherwise specifi ed.
LTC2654
5
2654f
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. V
CC
= 2.7V to 5.5V, V
OUT
unloaded unless otherwise specifi ed.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OUT
DAC Output Span Internal Reference
External Reference = V
EXTREF
0 to 2.5
0 to 2V
EXTREF
V
V
PSR Power Supply Rejection V
CC
±10% –80 dB
R
OUT
DC Output Impedance V
CC
= 5V ±10%, Internal Reference,
Mid-Scale, –15mA ≤ I
OUT
≤ 15mA
V
CC
= 3V ±10%, Internal Reference,
Mid-Scale, –7.5mA ≤ I
OUT
≤ 7.5mA
l
l
0.04
0.04
0.15
0.15
DC Crosstalk Due to Full-Scale Output Change (Note 5)
Due to Load Current Change (Note 5)
Due to Powering Down (per Channel) (Note 5)
±1.5
±2
±1
µV
µV/mA
µV
I
SC
Short-Circuit Output Current V
CC
= 5.5V V
EXTREF
= 2.8V (Note 6)
Code: Zero-Scale; Forcing Output to V
CC
(Note 6)
Code: Full-Scale; Forcing Output to GND (Note 6)
l
l
20
20
65
65
mA
mA
V
CC
= 2.7V V
EXTREF
= 1.4V
Code: Zero-Scale; Forcing Output to V
CC
Code: Full-Scale; Forcing Output to GND
l
l
10
10
45
45
mA
mA
LTC2654B-L16/ LTC2654-L12 (Internal Reference = 1.25V)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Reference
Reference Output Voltage 1.248 1.25 1.252 V
Reference Temperature Coeffi cient (Note 7) ±2 ±10 ppm/°C
Reference Line Regulation V
CC
±10% –80 dB
Reference Short-Circuit Current V
CC
= 5.5V, Forcing Output to GND
l
35 mA
Refcomp Pin Short-Circuit Current V
CC
= 5.5V, Forcing Output to GND
l
60 200 µA
Reference Load Regulation V
CC
= 3V ±10% or 5V ±10%, I
OUT
= 100µA Sourcing 40 mV/mA
Reference Output Voltage Noise Density C
REFCOMP
= C
REFIN/OUT
= 0.1µF, at f = 1kHz 30 nV/√Hz
Reference Input Range External Reference Mode (Note 13)
l
0.5 V
CC
/2 V
Reference Input Current
l
0.001 1 µA
Reference Input Capacitance (Note 9)
l
20 pF
Power Supply
V
CC
Positive Supply Voltage For Specifi ed Performance
l
2.7 5.5 V
I
CC
Supply Current V
CC
= 5V, Internal Reference On (Note 8)
V
CC
= 5V, Internal Reference Off (Note 8)
V
CC
= 3V, Internal Reference On (Note 8)
V
CC
= 3V, Internal Reference Off (Note 8)
l
l
l
l
1.7
1.3
1.6
1.2
2.5
2
2.2
1.7
mA
mA
mA
mA
I
SD
Supply Current in Shutdown Mode V
CC
= 5V (Note 8)
l
A
Digital I/O
V
IH
Digital Input High Voltage V
CC
= 3.6V to 5.5V
V
CC
= 2.7V to 3.6V
l
l
2.4
2.0
V
V
V
IL
Digital Input Low Voltage V
CC
= 4.5V to 5.5V
V
CC
= 2.7V to 4.5V
l
l
0.8
0.6
V
V
V
OH
Digital Output High Voltage Load Current = –100µA
l
V
CC
– 0.4 V
V
OL
Digital Output Low Voltage Load Current = 100µA
l
0.4 V
LTC2654
6
2654f
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. V
CC
= 2.7V to 5.5V, V
OUT
unloaded unless otherwise specifi ed.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OUT
DAC Output Span Internal Reference
External Reference = V
EXTREF
0 to 4.096
0 to 2V
EXTREF
V
V
PSR Power Supply Rejection V
CC
±10% –80 dB
R
OUT
DC Output Impedance V
CC
= 5V ±10%, Internal Reference, Mid-Scale,
–15mA ≤ I
OUT
≤ 15mA
l
0.04 0.15
LTC2654B-H16/LTC2654-H12 (Internal Reference = 2.048V)
SYMBOL PARAMETER CONDITIONS
LTC2654-12 LTC2654B-16
UNITSMIN TYP MAX MIN TYP MAX
DC Performance
Resolution
l
12 16 Bits
Monotonicity (Note 3)
l
12 16 Bits
DNL Differential Nonlinearity (Note 3)
l
±0.1 ±0.5 ±0.3 ±1 LSB
INL Integral Nonlinearity (Note 3) V
CC
= 5.5V, V
REF
= 2.5V
l
±0.5 ±1 ±2 ±4 LSB
Load Regulation V
CC
= 5V ±10%, Integral Reference,
Mid-Scale, –15mA ≤ I
OUT
≤ 15mA
l
0.04 0.125 0.6 2 LSB/mA
ZSE Zero-Scale Error
l
13 13 mV
V
OS
Offset Error (Note 4)
l
±1 ±2 ±1 ±2 mV
V
OS
Temperature Coeffi cient 5 5 µV/°C
GE Gain Error (Note 13)
l
±0.02 ±0.1 ±0.02 ±0.1 %FSR
Gain Temperature Coeffi cient
1 1 ppm/°C
LTC2654B-L16/ LTC2654-L12 (Internal Reference = 1.25V)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
I
LK
Digital Input Leakage V
IN
= GND to V
CC
l
±1 µA
C
IN
Digital Input Capacitance (Note 9)
l
8pF
AC Performance
t
S
Settling Time ±0.024% (±1LSB at 12 Bits) (Note 10)
±0.0015% (±1LSB at 16 Bits) (Note 10)
4.2
8.9
µs
µs
Settling Time for 1LSB Step ±0.024% (±1LSB at 12 Bits)
±0.0015% (±1LSB at 16 Bits)
2.2
4.9
µs
µs
Voltage Output Slew Rate 1.8 V/µs
Capacitive Load Driving 1000 pF
Glitch Impulse At Mid-Scale Transition (Note 11) 3 nVs
DAC-to-DAC Crosstalk Due to Full-Scale Output Change (Note 12) 3 nVs
Multiplying Bandwidth 150 kHz
e
n
Output Voltage Noise Density At f = 1kHz
At f = 10kHz
85
80
nV/√Hz
nV/√Hz
Output Voltage Noise 0.1Hz to 10Hz, Internal Reference
0.1Hz to 200kHz, Internal Reference
8
400
µV
P-P
µV
P-P
The l denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at T
A
= 25°C.
V
CC
= 4.5V to 5.5V, V
OUT
unloaded unless otherwise specifi ed.

LTC2654BIGN-L16#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Digital to Analog Converters - DAC 16-Bit SPI Quad DAC (1.25V Reference, 4LSB INL)
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union