参数资料
型号: TLV5535IPWR
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封装: GREEN, PLASTIC, TSSOP-28
文件页数: 30/35页
文件大小: 723K
代理商: TLV5535IPWR
TLV5535
8-BIT, 35 MSPS, LOW-POWER ANALOG-TO-DIGITAL CONVERTER
SLAS221 – JUNE 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions over operating free-temperature range
power supply
MIN
NOM
MAX
UNIT
AVDD – AVSS
Supply voltage
DVDD – DVSS
3
3.3
3.6
V
DRVDD – DRVSS
analog and reference inputs
MIN
NOM
MAX
UNIT
Reference input voltage (top), V(REFTI)
(NOM) – 0.2
2 + (AVDD – 3)
(NOM) + 0.2
V
Reference input voltage (bottom), V(REFBI)
0.8
1
1.2
V
Reference voltage differential, V(REFTI) – V(REFBI)
1 + (AVDD – 3)
V
Analog input voltage, V(AIN)
V(REFBI)
V(REFTI)
V
digital inputs
MIN
NOM
MAX
UNIT
High-level input voltage, VIH
2.0
DVDD
V
Low-level input voltage, VIL
DGND
0.2xDVDD
V
Clock period, tc
28.6
ns
Pulse duration, clock high, tw(CLKH)
13
ns
Pulse duration, clock low, tw(CLKL)
13
ns
electrical characteristics over recommended operating conditions, fCLK = 35 MSPS, external
voltage references (unless otherwise noted)
power supply
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
AVDD
AV
DV
3 3 V DRV
3 V
27
34
IDD
Operating supply current
DVDD
AVDD = DVDD = 3.3 V, DRVDD = 3 V,
CL =15 pFVI = 1 MHz –1-dB FS
1.5
2.6
mA
DRVDD
CL = 15 F, VI = 1 MHz, –1-dB FS
4
6
PD
Power dissipation
PWDN_REF = L
106
139
PD
Power dissipation
PWDN_REF = H
90
113
mW
PD(STBY)
Standby power
STBY = H,
CLK held high or low
11
15
digital logic inputs
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IIH
High-level input current on CLK
AVDD = DVDD = DRVDD = CLK = 3.6 V
10
A
IIL
Low-level input current on digital inputs
(OE, STDBY, PWDN_REF, CLK)
AVDD = DVDD = DRVDD = 3.6 V,
Digital inputs at 0 V
10
A
CI
Input capacitance
5
pF
IIH leakage current on other digital inputs (OE, STDBY, PWDN_REF) is not measured since these inputs have an internal pull-down resistor of
4 K
to DGND.
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