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参数资料
| 型号： | LTC2629CGN-1#TR |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | DAC |
| 英文描述： | Quad 12-Bit Rail-to-Rail DACs with I2C Interface; Package: SSOP; No of Pins: 16; Temperature Range: 0°C to +70°C |
| 中文描述： | SERIAL INPUT LOADING, 7 us SETTLING TIME, 12-BIT DAC, PDSO16 |
| 封装： | LEAD FREE, PLASTIC, SSOP-16 |
| 文件页数： | 17/22页 |
| 文件大小： | 326K |
| 代理商： | LTC2629CGN-1#TR |
LTC2609/LTC2619/LTC2629
26091929fb
The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
REFA = REFB = REFC = REFD = 4.096V (VCC = 5V), REFA = REFB = REFC = REFD = 2.048V (VCC = 2.7V). REFLO = 0V, VOUT = unloaded,
unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LTC2629/LTC2629-1 LTC2619/LTC2619-1 LTC2609/LTC2609-1
UNITS
MIN
TYP MAX MIN
TYP MAX
AC Performance
tS
Settling Time (Note 5)
±0.024% (±1LSB at 12 Bits)
±0.006% (±1LSB at 14 Bits)
±0.0015% (±1LSB at 16 Bits)
7
9
7
9
10
s
Settling Time for 1LSB Step
(Note 6)
±0.024% (±1LSB at 12 Bits)
±0.006% (±1LSB at 14 Bits)
±0.0015% (±1LSB at 16 Bits)
2.7
4.8
2.7
4.8
5.2
s
Voltage Output Slew Rate
0.7
V/s
Capacitive Load Driving
1000
pF
Glitch Impulse
At Mid-Scale Transition
12
nV s
Multiplying Bandwidth
180
kHz
en
Output Voltage Noise Density
At f = 1kHz
At f = 10kHz
120
100
120
100
120
100
nV/√Hz
Output Voltage Noise
0.1Hz to 10Hz
15
VP-P
Digital I/O (Note 9)
VIL
Low Level Input Voltage
(SDA and SCL)
l
0.3VCC
V
VIH
High Level Input Voltage
(SDA and SCL)
l
0.7VCC
V
VIL(CAn)
Low Level Input Voltage on CAn
(n = 0, 1, 2)
See Test Circuit 1
l
0.15VCC
V
VIH(CAn) High Level Input Voltage on CAn
(n = 0, 1, 2)
See Test Circuit 1
l
0.85VCC
V
RINH
Resistance from CAn (n = 0, 1, 2)
to VCC to Set CAn = VCC
See Test Circuit 2
l
10
kΩ
RINL
Resistance from CAn (n = 0, 1, 2)
to GND to Set CAn = GND
See Test Circuit 2
l
10
kΩ
RINF
Resistance from CAn (n = 0, 1, 2)
to VCC or GND to Set CAn = Float
See Test Circuit 2
l
2
MΩ
VOL
Low Level Output Voltage
Sink Current = 3mA
l
0
0.4
V
tOF
Output Fall Time
VO = VIH(MIN) to VO = VIL(MAX),
CB = 10pF to 400pF (Note 7)
l
20 + 0.1CB
250
ns
tSP
Pulse Width of Spikes Suppressed by
Input Filter
l
0
50
ns
IIN
Input Leakage
0.1VCC ≤ VIN ≤ 0.9VCC
l
1
A
CIN
I/O Pin Capacitance
(Note 12)
l
10
pF
CB
Capacitive Load for Each Bus Line
l
400
pF
CCAX
External Capacitive Load on Address
Pins CAn (n = 0, 1, 2)
l
10
pF
electrical characteristics The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. REFA = REFB = REFC = REFD = 4.096V (VCC = 5V), REFA = REFB =
REFC = REFD = 2.048V (VCC = 2.7V). REFLO = 0V, VOUT = unloaded, unless otherwise noted. (Note 9)
相关PDF资料 |
PDF描述 |
|---|---|
| LTC2629IGN#TR | Quad 12-Bit Rail-to-Rail DACs with I2C Interface; Package: SSOP; No of Pins: 16; Temperature Range: -40°C to +85°C |
| LTC2802IDE | 1.8V to 5.5V RS-232 Single and Dual Transceivers; Package: DFN; No of Pins: 12; Temperature Range: -40°C to +85°C |
| LTC2803CDHC | 1.8V to 5.5V RS-232 Single and Dual Transceivers; Package: DFN; No of Pins: 16; Temperature Range: 0°C to +70°C |
| LTC2803IGN-1 | 1.8V to 5.5V RS-232 Single and Dual Transceivers; Package: SSOP; No of Pins: 16; Temperature Range: -40°C to +85°C |
| LTC2804CDHC | 1.8V to 5.5V RS-232 Single and Dual Transceivers; Package: DFN; No of Pins: 16; Temperature Range: 0°C to +70°C |
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