U211B ATMEL Corporation, U211B Datasheet - Page 11
U211B
Manufacturer Part Number
U211B
Description
as U209B + Foldback
Manufacturer
ATMEL Corporation
Datasheet
1.U211B.pdf
(21 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
U211B
Manufacturer:
TOSHIBA
Quantity:
6 263
Part Number:
U211B
Manufacturer:
TFK
Quantity:
20 000
Part Number:
U211B-MFP
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
U211B2
Manufacturer:
TEMIC
Quantity:
20 000
Part Number:
U211B3
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Electrical Characteristics (continued)
–V
Rev. A4, 03-Aug-01
Frequency-to-voltage converter
Input bias current
Input voltage limitation
Turn-on threshold
Turn-off threshold
Charge amplifier
Discharge current
Charge transfer voltage
Charge transfer gain
Conversion factor
Output operating range
Linearity
Soft start, see figures 10, 12, f/v-converter non-active
Starting current
Final current
f/v-converter active, see figures 11, 13, 14
Starting current
Final current
Discharge current
Automatic retriggering, see figure 21
Repetition rate
Repetition rate
Load limiting, see figures 17, 18, 19
Operating voltage range
Offset current
Input current
Output current
Overload ON
S
= 13.0 V, T
Parameters
amb
= 25 C, reference point Pin 2, unless otherwise specified
See figure 15
I
I
See figure 2, C
Pin 9
I
See figure 2
C
V
V
V
V
Restart pulse
R
R
V
V
V
V
I
I
10
5
5-3
5-3
13
13
13
13
10
14
10
14
= –1 mA
= +1 mA
Test Conditions / Pins
/I
= 1 nF, R
9
= V
= 0.5
= V
= 0.5
= V
= V
= 4.5 V
= 300 mV
= 0
= 15 kW
16,
16
16
2
via 1 kW
V
6
8
Pins 9 and 10
= 100 kW
Pins 10 to 16
= V
5
Pins 9 to 16
= 1 nF,
Pin 15–16
Pin 15–16
Pin 15–16
2
Pin 13
Pin 13
Pin 13
Pin 13
Pin 5
Pin 14
Pin 14
Pin 14
Pin 8
Pin 14
Symbol
–V
–V
V
+V
–V
V
V
I
I
t
t
V
G
I
I
I
I
I
I
I
I
TON
K
TOFF
dis
I
pp
pp
IB
TON
O
O
O
O
O
O
O
O
ch
I
O
i
I
I
I
Min.
7.25
6.50
–1.0
7.05
660
110
7.5
0.5
20
20
50
30
60
2
3
5
Typ.
6.70
100
0-6
0.6
0.5
8.3
5.5
4.5
0.1
7.4
50
45
85
55
20
90
4
3
1
Max.
8.05
6.90
750
150
130
120
140
9.0
1.0
1.0
7.7
55
80
10
12
U211B
2
7
6
mV/Hz
Unit
11 (21)
mV
mV
mV
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
%
V
V
V
t
t
V
V
p
p