AD7740YRM-REEL7 Analog Devices Inc, AD7740YRM-REEL7 Datasheet - Page 6
![IC CONVERTER V TO FREQ 8-MSOP](/photos/1/38/13894/rm-8_sml.jpg)
AD7740YRM-REEL7
Manufacturer Part Number
AD7740YRM-REEL7
Description
IC CONVERTER V TO FREQ 8-MSOP
Manufacturer
Analog Devices Inc
Type
Voltage to Frequencyr
Datasheet
1.AD7740YRMZ.pdf
(11 pages)
Specifications of AD7740YRM-REEL7
Rohs Status
RoHS non-compliant
Frequency - Max
500kHz
Full Scale
±50ppm/°C
Linearity
±0.012%
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Converter Function
VFC
Full Scale Frequency
1000
Power Supply Requirement
Single
Single Supply Voltage (max)
5.25V
Single Supply Voltage (min)
3V
Dual Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (min)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Operating Temperature (min)
-40C
Operating Temperature (max)
105C
Operating Temperature Classification
Industrial
Package Type
MSOP
Lead Free Status / Rohs Status
Not Compliant
AD7740–Typical Performance Characteristics
–0.005
–0.015
0.015
0.005
2.520
2.515
2.510
2.505
2.500
–0.01
0.01
12
–4
–8
8
4
0
0
–0.5
2.5
0
T
REFIN = 2.5V
CLKIN = 1MHz
T
BUF = 0
A
A
= 25 C
= 25 C
3.0
BUFFER OFF
0
3
0.5
3.5
GAIN ERROR
VDD – V
VDD – V
VIN – V
1
4.0
4
BUFFER ON
OFFSET ERROR
1.5
VDD = 5V
REFIN = 2.5V
CLKIN = 1MHz
T
GAIN ERROR
4.5
A
= 25 C
5
2
5.0
2.5
5.5
6
0.08
0.04
0
–0.04
–0.08
–0.12
CLKIN
FOUT
–80
–50
–60
–70
–4
–5
–6
–7
–8
1
2
–1
0
CH1
V
REFIN = 2.5V
T
VDD = 5V
REFIN = 4.75V
CLKIN = 1MHz
T
DD
A
A
2.00V CH2 2.00V M 2.00 s
= 25 C
= 25 C
0
= 5V
200
CLKIN FREQUENCY – kHz
BUFFER OFF
BUFFER ON
BUFFER ON
1
400
VIN – V
2
600
BUFFER OFF
3
800
4
1000
5
VDD = 5V
REFIN = 5V
T
CLKIN
A
= 25 C
1 MHz
–0.05
0.05
–0.1
1.25
0.75
0.25
0.1
0.5
0
1
0
0
0
BUFFER
OFF
BUFFER ON
BUFFER OFF
200
200
CLKIN FREQUENCY – kHz
CLKIN FREQUENCY – kHz
400
400
BUFFER ON
600
600
V
REFIN = 2.5V
T
VDD = 5V
REFIN = 5V
T
C
C
A
DD
A
FOUT
CLKOUT
= 25 C
= 25 C
= 5V
800
= 43pF
800
= 22pF
1000
1000