参数资料
型号: TLV5535IPWG4
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: 32/35页
文件大小: 723K
代理商: TLV5535IPWG4
TLV5535
8-BIT, 35 MSPS, LOW-POWER ANALOG-TO-DIGITAL CONVERTER
SLAS221 – JUNE 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions, fCLK = 35 MSPS, external
voltage references (unless otherwise noted) (continued)
reference input (AVDD = DVDD = DRVDD = 3.6 V)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Rref
Reference input resistance
400
Iref
Reference input current
2.5
mA
reference outputs
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V(REFTO)
Reference top offset voltage
Absolute min/max values valid
2.07
2 + [(AVDD – 3) ÷ 2]
2.21
V
V(REFBO)
Reference bottom offset voltage
and tested for AVDD = 3.3 V
1.09
1 + [(AVDD – 3) ÷ 2]
1.21
V
dynamic performance
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
fin = 1 MHz
6.6
7.4
Effective number of bits (ENOB)
fin = 4.2 MHz
6.6
7.4
Bits
fin = 15 MHz
7
fin = 1 MHz
41.5
46
Signal-to-noise ratio + distortion (SNRD)
fin = 4.2 MHz
41.5
46
dB
fin = 15 MHz
43
fin = 1 MHz
–46
–55
Total harmonic distortion (THD)
fin = 4.2 MHz
–45.5
–54
dB
fin = 15 MHz
–50
fin = 1 MHz
48
58
Spurious free dynamic range (SFDR)
fin = 4.2 MHz
48
58
dB
fin = 15 MHz
52
Analog input full-power bandwidth, BW
See Note 4
600
MHz
Differential phase DP
f35 MH
f
4 2 MH
06°
Differential phase, DP
fCLK = 35 MHz, fin = 4.2 MHz,
0.6
Differential gain DG
CLK
in
20 IRE amplitude vs full-scale of 140 IRE
02%
Differential gain, DG
20 IRE am litude vs full scale of 140 IRE
0.2%
Based on analog input voltage of – 1-dB FS referenced to a 1.3 Vpp full-scale input range and using the external voltage references at
fCLK = 35 MSPS with AVDD = DVDD = 3.3 V and DRVDD = 3 V at 25°C.
NOTE 4: The analog input bandwidth is defined as the maximum frequency of a –1-dB FS input sine that can be applied to the device for which
an extra 3-dB attenuation is observed in the reconstructed output signal.
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