Datasheet
ADN4665
Rev. 0 | Page 7 of 12
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
D
IN1
1
D
OUT1+
2
D
OUT1–
3
EN
4
V
CC
16
D
IN4
15
D
OUT4+
14
D
OUT4–
13
D
OUT2–
5
EN
12
D
OUT2+
6
D
OUT3–
11
D
IN2
7
D
OUT3+
10
GND
8
D
IN3
9
ADN4665
TOP VIEW
(Not to Scale)
08085-007
Figure 7. Pin Configuration
Table 4. Pin Function Descriptions
Pin No. Mnemonic Description
1 D
IN1
Driver Channel 1 Logic Input.
2 D
OUT1+
Channel 1 Noninverting Output Current Driver. When D
IN1
is high, current flows out of D
OUT1+
. When D
IN1
is low,
current flows into D
OUT1+
.
3 D
OUT1−
Channel 1 Inverting Output Current Driver. When D
IN1
is high, current flows into D
OUT1−
. When D
IN1
is low, current
flows out of D
OUT1−
.
4 EN
Active High Enable and Power-Down Input (3 V TTL/CMOS). If EN
is held low or open circuit, EN enables the
drivers when high and disables the drivers when low.
5 D
OUT2−
Channel 2 Inverting Output Current Driver. When D
IN2
is high, current flows into D
OUT2−
. When D
IN2
is low, current
flows out of D
OUT2−
.
6 D
OUT2+
Channel 2 Noninverting Output Current Driver. When D
IN2
is high, current flows out of D
OUT2+
. When D
IN2
is low,
current flows into D
OUT2+
.
7 D
IN2
Driver Channel 2 Logic Input.
8 GND Ground Reference Point for All Circuitry on the Part.
9 D
IN3
Driver Channel 3 Logic Input.
10 D
OUT3+
Channel 3 Noninverting Output Current Driver. When D
IN3
is high, current flows out of D
OUT3+
. When D
IN3
is low,
current flows into D
OUT3+
.
11 D
OUT3−
Channel 3 Inverting Output Current Driver. When D
IN3
is high, current flows into D
OUT3−
. When D
IN3
is low, current
flows out of D
OUT3−
.
12
EN
Active Low Enable and Power-Down Input with Pull-Down (3 V TTL/CMOS). If EN is held high, EN enables the
drivers when low or open circuit and disables the drivers and powers down the device when high.
13 D
OUT4−
Channel 4 Inverting Output Current Driver. When D
IN4
is high, current flows into D
OUT4−
. When D
IN4
is low, current
flows out of D
OUT4−
.
14 D
OUT4+
Channel 4 Noninverting Output Current Driver. When D
IN4
is high, current flows out of D
OUT4+
. When D
IN4
is low,
current flows into D
OUT4+
.
15 D
IN4
Driver Channel 4 Logic Input.
16 V
CC
Power Supply Input. This part can be operated from 3.0 V to 3.6 V. The supply should be decoupled with a 10 μF
solid tantalum capacitor in parallel with a 0.1 μF capacitor to GND.