5173N24-U THAT, 5173N24-U Datasheet - Page 12
![no-image](/images/no-image-200.jpg)
5173N24-U
Manufacturer Part Number
5173N24-U
Description
Microphone Preamplifiers 36V, 100mA
Manufacturer
THAT
Datasheet
1.5173N24-U.pdf
(20 pages)
Specifications of 5173N24-U
Rohs
yes
Common Mode Rejection Ratio (min)
- 9 dB
Input Offset Voltage
- 1.75 mV to + 1.75 mV
Maximum Operating Temperature
+ 85 C
Package / Case
QFN-24
Input Voltage Range (max)
3.6 V, 17 V
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
3 V to 3.6 V, 4.75 V to 17 V
Operating Temperature Range
- 40 C to + 85 C
Supply Current
2 uA, 7.6 mA
Supply Voltage - Max
3.6 V, 17 V
Supply Voltage - Min
3 V, 4.75 V
Thd Plus Noise
0.001 %
Voltage Gain Db
60 dB
Document 600166 Rev 01
regardless of its differential gain. When set to unity
gain, the circuit of Figure 8 has 0 dB CMRR. The
U-pad attenuator formed by R9~R11 attenuates dif-
ferential signals but not common-mode signals, so
the CMRR of this circuit is actually -9 dB at mini-
mum gain: when the 5173 is set for 0 dB gain, differ-
ential input signals are attenuated by 9 dB, but
THAT
5173
THAT
5173
U1
Tel: +1 508 478 9200; Fax: +1 508 478 0990; Web: www.thatcorp.com
Figure 10. 5173 and 1570 low-cost application for output to an A/D convertor.
U1
THAT Corporation; 45 Sumner Street; Milford, MA 01757-1656; USA
Figure 9. 5173 and 1570 typical application with single-ended output.
13 9 8 7
To: Host
13 9 8 7
To: Host
MCU
MCU
Copyright © 2012, THAT Corporation; All rights reserved.
6
18 17 16 15
Control
6
18 17 16 15
10
Logic
Control
10
Logic
14
14
23
11
23
22
11
Servo
22
-
+
Vee
Vcc
+
-
Servo
-
+
Vcc
Vee
24
+
-
Page 12 of 20
12
24
1
21
1
with FET
Switches
Resistor
Network
12
21
with FET
Switches
Network
Resistor
5
4
common-mode signals are passed without any
attenuation.
vide high common-mode rejection, so the system
CMR including converter may well be acceptable, but
consider what happens if a large common-mode sig-
nal is present along with a large differential input
5
2
3
4
19
Differential-input A/D converters generally pro-
2
THAT
20
1570
U2
7
10
6
15
3
Vcc
19
THAT
1570
20
U2
7
10
6
15
Vcc
13
12
13
12
3
2
Audio Preamplifier Digital Controller IC
3
2
SUBSEQUENT
CIRCUITRY
THAT5173
ANALOG
TO