CS3302A-ISZ Cirrus Logic Inc, CS3302A-ISZ Datasheet - Page 13

• Manufacturer Part Number: CS3302A-ISZ
• Description: Hydrophone Instrumentation Amp
• Manufacturer: Cirrus Logic Inc

Specifications of CS3302A-ISZ

• Amplifier Type: Programmable Gain
• Number Of Circuits: 2
• Output Type: Differential
• Current - Input Bias: 1pA
• Voltage - Input Offset: 250µV
• Current - Supply: 5mA
• Current - Output / Channel: 25mA
• Voltage - Supply, Single/dual (±): ±2.45V ~ 2.55V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1778 - EVALUATION BOARD FOR CS5376
• -3db Bandwidth: -
• Slew Rate: -
• Gain Bandwidth Product: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

DS765PP1
2.4
Figure 5
modulator, the CS4373A test DAC and the CS5376A digital filter. The diagram shows differential sensors,
a test DAC, and analog outputs with anti-alias capacitors; power supply connections including recom-
mended bypassing; and digital control connections back to the CS5376A GPIO pins.
Differential
Differential
Sensor
Sensor
0.1
0.1
0.1
VA+
VA-
VA+
0.1
VA-
µF
µF
µF
µF
Connection Diagram
shows a connection diagram for the CS3302A amplifier when used with the CS5372A dual ∆Σ
VA+
VA-
VA+
VA-
INA+
INA+
INA-
INA-
GAIN
GAIN
GUARD
GUARD
3
3
MUX
MUX
Figure 5. CS3302A Amplifier Connections
INB-
INB-
Differential
CS3302A
Amplifier
Differential
CS3302A
INB+
INB+
Amplifier
2
2
OUTR-
OUTR-
CS4373A
DS765PP1
DAC
Test
CS3302A
PWDN
PWDN
OUTF-
OUTF-
OUTF+
OUTF+
680
680
680
680
Ω
Ω
Ω
Ω
OUTR+
OUTR+
GND
GND
VD
VD
Reference
680
2.5 V
680
0.02µF
0.02
680
680
Ω
C0G
C0G
Ω
µF
Ω
Ω
GPIO (x3)
GPIO (x2)
GPIO
GPIO
GPIO (x2)
GPIO (x3)
0.01
0.01
VD
VD
µF
µF
0.02
0.02
C0G
C0G
µF
µF
0.1
VA-
VA+
INR+
INF+
INF-
INR-
INR-
INF-
INF+
INR+
VREF+
VREF-
µF
∆Σ Modulator
VA+
VA-
CS5372A
0.1
µF
Digital Control
Digital Control
To CS5376A
To CS5376A
CS3302A
GND
VD
MDATA1
MDATA2
MFLAG1
MFLAG2
MSYNC
PWDN1
PWDN2
LPWR
A
MCLK
A
OFST
0.01
VD
µF
13