ISL26134AVZ-T7A Intersil, ISL26134AVZ-T7A Datasheet - Page 6

• Manufacturer Part Number: ISL26134AVZ-T7A
• Description: Analog to Digital Converters - ADC ISL26134AVZ LW-NOISE 24BIT DELTASIGMA ADC
• Manufacturer: Intersil

Specifications of ISL26134AVZ-T7A

• Product Category: Analog to Digital Converters - ADC
• Rohs: yes
• Number Of Channels: 4
• Architecture: Sigma-Delta
• Conversion Rate: 80 sps
• Resolution: 24 bit
• Input Type: Differential
• Snr: No
• Interface Type: Serial (2-Wire)
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 105 C
• Package / Case: TSSOP-28
• Maximum Power Dissipation: 68 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: External

Electrical Specifications
T
NOTE:
VOLTAGE REFERENCE INPUT
POWER SUPPLY REQUIREMENTS
DIGITAL INPUTS
A
6. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
7. FSR = Full Scale Range = VREF/Gain
8. Gain accuracy is calibrated at the factory (AVDD = +5V).
9. Specified for word rate equal to 10Sps.
SYMBOL
VREF+
= -40°C to +105°C, unless otherwise specified. Boldface limits apply over the operating temperature range, -40°C to +105°C
CMRR
PSRR
VREF-
D
VREF
A
IREF
A
D
V
V
V
V
VDD
P
VDD
IDD
IDD
OH
OL
IH
IL
D
Common Mode Rejection
50Hz/60Hz Rejection (Note 9)
Power Supply Rejection
Input Referred Noise
Noise Free Bits
Voltage Reference Input
Negative Reference Input
Positive Reference Input
Voltage Reference Input Current
Analog Supply Voltage
Digital Supply Voltage
Analog Supply Current
Digital Supply Current
Power Dissipation, Total
Input Leakage Current
External Clock Input Frequency
Serial Clock Input Frequency
PARAMETER
6
V
REF
At DC, Gain = 1, ΔV = 1V
At DC, Gain = 128, ΔV = 0.1V
External 4.9152MHz Clock
At DC, Gain = 1, ΔV = 1V
At DC, Gain = 128, ΔV = 0.1V
See “Typical Characteristics” beginning
on page 8
See “Typical Characteristics” beginning
on page 8
VREF = VREF+ - VREF-
Normal Mode, AVDD = 5, Gain = 1, 2
Normal Mode, AVDD = 5, Gain = 64, 128
Standby Mode
Power-Down
Normal Mode, AVDD = 5, Gain = 1, 2
Normal Mode, AVDD = 5, Gain = 64, 128
Standby Mode
Power-Down
Normal Mode, AVDD = 5, Gain = 1, 2
Normal Mode, AVDD = 5, Gain = 64, 128
Standby Mode
Power-Down
I
I
OH
OL
+ = 5V, V
= 1mA
= -1mA
ISL26132, ISL26134
TEST LEVEL or NOTES
REF
- = 0V, A
VDD
= 5V, D
VDD
= 5V, A
VREF- + 1.5
AGND - 0.1
D
0.7 D
(Note 6)
VDD
4.75
MIN
100
1.5
2.7
0.3
85
82
GND
VDD
- 0.4
= D
GND
4.9152
AVDD
±350
100
100
130
100
105
750
750
TYP
1.5
5.0
3.3
0.2
0.2
= 0V, MCLK = 4.9152MHz, and
7
9
1
1
AVDD + 0.1
VREF+ - 1.5
AVDD + 0.1
0.2 D
0.2 D
(Note 6)
MAX
5.25
5.25
49.6
0.14
0.14
950
950
±10
8.5
2.5
12
26
26
68
3
VDD
VDD
September 9, 2011
(Continued)
UNITS
MHz
MHz
mW
mW
mW
mW
mA
mA
dB
dB
dB
dB
dB
nA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
FN6954.1