参数资料
型号: TLV5608IDW
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: SERIAL INPUT LOADING, 3 us SETTLING TIME, 8-BIT DAC, PDSO20
封装: GREEN, PLASTIC, SOIC-20
文件页数: 16/21页
文件大小: 501K
代理商: TLV5608IDW
SLAS268G – MAY 2000 – REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
over recommended operating free-air temperature range, supply voltages, and reference voltages (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
STATIC DAC SPECIFICATIONS
TLV5610
12
Resolution
TLV5608
10
Bits
TLV5629
8
TLV5610
Code 40 to 4095
±2
±6
Integral nonlinearity (INL)
TLV5608
Vref = 2 V, 4V
Code 20 to 1023
±0.5
±2
LSB
TLV5629
Code 6 to 255
±0.3
±1
TLV5610
Code 40 to 4095
±0.5
±1
Differential nonlinearity (DNL)
TLV5608
Vref = 2 V, 4V
Code 20 to 1023
±0.1
±1
LSB
TLV5629
Code 6 to 255
±0.1
±1
EZS
Zero-scale error (offset error at zero scale)
±30
mV
EZS TC
Zero-scale-error temperature coefficient
30
V/°C
% of FS
EG
Gain error
±0.6
voltage
EG TC
Gain error temperature coefficient
10
ppm/°C
OUTPUT SPECIFICATIONS
AVDD -
VO
Voltage output range
RL = 10 k
0
V
0.4
% of FS
Output load regulation accuracy
RL = 2 k vs 10 k
±0.3
voltage
REFERENCE INPUT
VI
Reference input voltage
0
AVDD
V
RI
Reference input resistance
100
k
CI
Reference input capacitance
5
pF
Vref = 0.4 Vpp + 2.048 Vdc,
Fast
2.2
Input code = 0x800
Reference input bandwidth
MHz
Vref = 2 Vpp at 1 kHz + 2.048 Vdc,
Slow
1.9
See (3)
Reference feedthrough
-84
dB
DIGITAL INPUT
IIH
High-level digital input current
VI = VDD
1
A
IIL
Low-level digital input current
VI = 0 V
-1
A
CI
Input capacitance
8
pF
DIGITAL OUTPUT
VOH
High-level digital output voltage
RL = 10 k
2.6
V
VOL
Low-level digital output voltage
RL = 10 k
0.4
V
RL = 10 k, CL = 20 pF, Includes
Output voltage rise time
7
20
ns
propagation delay
(3)
Reference feedthrough is measured at the DAC output with an input code = 0x000.
4
Copyright 2000–2008, Texas Instruments Incorporated
Product Folder Link(s): TLV5608 TLV5610 TLV5629
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